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The trial of the boyfriend of actress Dominique Dunne -- one of the stars of "Poltergeist" -- stands out as one of the most appalling miscarriages of justice ... and what unfolded in the aftermath of the 1982 murder is especially unsettling -- all exposed in our new FOX primetime special ... which unearths shocking new evidence.

In the harrowing doc airing Monday night, we confirm Griffin Dunne's lingering suspicion his sister's killer, John Sweeney, had committed more domestic violence after the trial -- one particular case from 2000 ... when a woman filed a restraining order against him, alleging shocking brutality.

Too scared to speak on camera, the woman speaks directly to Harvey Levin ... recalling how he dragged her by her ponytail through a hotel lobby, shoved her head in a bathtub, pushed her against a wall, and put his hands on her collarbone near her throat.

She escaped with their infant child and hasn't seen him since ... and despite getting the police involved, Sweeney wasn't charged with a crime.

Charles Wessler, an Oscar-winning producer and family friend of the Dunnes, says the recent revelations don't come as a surprise ... claiming Sweeney still caries the same volatile rage to this very day. Dominque's devastated pal Gloria echoes the sentiment, saying he was never cured ... calling him a caged animal.

Harold Johnson, the lead detective in the 1982 case, is equally disturbed ... saying it's a travesty a man as violent as Sweeney is still going around choking women.

Chilling new video of the Bahamas shark attack shows the terrifying moments after the boy nearly got his leg chomped off as the water in the tank turned a misty blood red.

TMZ has obtained shocking footage capturing the seconds after the 10-year-old boy -- who was the victim in this case -- frantically swam to the top of the tank as his father, who heroically jumped into the water, helped him over to a ladder. It's as dramatic as can be.

Eyewitnesses tell TMZ ... the dad carried the boy up the ladder onto a landing before rushing off with his son to get him medical attention, which can be seen in one of the photos. We're told the boy's mom and Atlantis Resort staff assisted the father in his efforts.

According to one source ... the boy climbed down into the tank with a chaperone on January 15 as part of the shark experience for guests at the Atlantis Bahamas Resort.

Wearing a large white helmet and heavy oxygen tank, the boy stood with the chaperone on the floor of the tank as the sharks whipped past them. Two of the reef sharks were aggressively swimming around the boy -- and one of them darted through his legs.

This caused the boy to lose his footing and straddle the shark, which turned its head around and sank its sharp teeth into one of his legs near the calf area. That caused him to bleed.

The boy's mom freaked out, screaming, "Did that just bite him?" She then realized, "Oh my gosh, that's my son." The mom, along with the boy's father, sprung into action to assist.

The Royal Bahamas Police Force said the boy -- on vacation from Maryland -- got bit on the right leg and was taken to the hospital ... thankfully, he was in stable condition, and Atlantis shut down their tanks immediately.

Remember, we got a hold of footage and photos that showed what this same shark tank looked like just a couple days prior to this incident -- and while it might've looked a bit crowded in there (with more sharks than humans), we were assured that's standard.

This attraction at the resort has since been shut down ... as they reevaluate their procedures for their guests moving forward.

Aquí vemos a Richard Marx despotricando contra una mujer en la audiencia que gritó cuando estaba tocando una canción, y él no se pudo aguantar y fue tras sus padres.

El cantante, que es conocido en Hollywood por ser un tipo bastante agradable, estaba interpretando su éxito "Angelia" cuando alguien en la multitud comenzó a hablar por encima de la música.

En el video obtenido por TMZ, se escucha a la mujer hablando lo suficientemente fuerte como para ser escuchada por encima de la voz y la guitarra de Rick. Tanto, que otras personas del público intentaron hacerla callar.

Rick parece imperturbable y termina su canción, pero luego aborda el asunto.

Es bastante épico, y dice: "Tengo una genuina curiosidad por saber quién te educó para pensar que cualquier cosa que pudieras gritar es más importante que lo que estábamos haciendo".

Entonces Rick dejó caer el martillo: "¡¡¡Aprenda a tener algunos jodidos modales, señora!!!".

Rick está de gira con Rick Springfield y estaban actuando en Port Chester, Nueva York cuando se produjo el abucheo, y Springfield estaba del lado de Marx.

Suena como que Rick Springfield ya ha lidiado con su cuota de gritones en los últimos años, y dio esta hilarante advertencia: "Voy a ir a tu trabajo y voy a orinar sobre tu escritorio".

Here's Richard Marx tearing into a woman in the audience who screamed out when he was performing a song ... he's not cutting her any slack, and going after her parents.

The singer, who is known around Hollywood as a pretty nice guy, was in the middle of performing his hit "Angelia" when someone in the crowd started talking over the music.

In the video, obtained by TMZ, you hear the woman talking loudly enough to be heard over Rick's vocals and guitar ... and other folks in the audience try to hush her up.

Rick seems unfazed and finishes his song ... then addresses the elephant in the room.

It's pretty epic, Rick says ... "I'm genuinely curious who raised you to think that anything you could yell out was more important than what we were doing."

Then Rick drops the hammer ... "Learn some f***ing manners, lady!!!"

Rick's on tour with Rick Springfield and they were performing in Port Chester, NY when the heckling went down ... and Springfield had Marx's back.

Sounds like RS has dealt with his fair share of hecklers over the years ... and he offers up this hilarious warning ... "I'm going to come to your work and I'm going to pee on your desk!!!"

Dominique Dunne was a rising star -- delivering the iconic line in "Poltergeist" -- before her life was tragically taken at the hands of her then-boyfriend ... and there's a woman who was not allowed to testify who could have changed the outcome of his trial.

The decades-old case against John Sweeney -- the man who strangled the young star back in 1982 -- is being reexamined anew in a documentary produced by TMZ Studios ... which puts a fresh light on the trial, the aftermath .... and presents shocking new evidence.

At the time, prosecutors charged Sweeney with first-degree murder case. He was convicted of manslaughter, and he was back on the streets after only 2 1/2 years behind bars.

The jurors you'll hear from in the documentary were stunned when we showed them our interview with Sweeney's prior girlfriend, Lillian Pierce, telling us had they heard from her they would have thrown the book at Sweeney.

Pierce was not allowed to testify during the trial ... the judge felt it would be unfair to Sweeney if she explained how he had repeatedly brutalized her. Pierce has never spoken publicly about the abuse she suffered at the hands of Sweeney, until now.

Check out the video ... what Pierce went through was horrific, and it mirrors some of what Dominique experienced.  She says Sweeney was wired to attack his girlfriend when he got mad.

What's more, we found yet another girlfriend whom Sweeney brutalized AFTER he was released from prison.

El regreso musical de Justin Timberlake lo pondrá de nuevo en la contienda de la lista A, al menos, esa es la predicción que anhela su productor Larrance Dopson.

TMZ Hip Hop habló con el maestro de "1500 Or Nothing" el miércoles en LAX, en donde se refirió al nuevo álbum de Justin, un proyecto que ha escuchado de primera mano, ¡¡¡porque trabajó en él con Timbaland!!!

El año pasado, Justin bendijo a 1500 or Nothin' con dinero para una beca y su asociación condujo a la creación del álbum.

Les dimos la primicia la semana pasada, Justin Timberlake está listo para lanzar su próximo LP "Everything I Thought I Was", después de recoger todas las marcas registradas, y Rance promete que va a volver al juego con el álbum.

Justin le dio oficialmente el vamos al proyecto el viernes con el single "Selfish", que fue recibido con críticas mixtas en Internet, pero los fans estaban encantados con la interpretación en vivo que hizo en Memphis la semana pasada.

Rance también tuvo tiempo para defender a Drake después de que Yasiin Bey (alias Mos Def) lo echara de la sección del rap, declarando que su música era demasiado happy-go-lucky para ser clasificada como auténtico hip hop.

De acuerdo con Rance, Drake utiliza menos palabras que incluso el anfitrión más hábil y todavía atrae a una audiencia de tamaño pop.

Justin Timberlake's musical comeback will put him back in A-list contention ... at least, that's the prediction his producer Larrance Dopson wants fans to stamp!!!

TMZ Hip Hop spoke with the "1500 Or Nothing" maestro Wednesday at LAX, where he gushed about JT's new album, a project he's heard first-hand -- because he worked on it with Timbaland!!!

Last year, JT blessed 1500 or Nothin's music academy with scholarship money and their partnership was dipped in bronze ... leading up to the album's creation.

We gave you the scoop last week ... JT is set to release his upcoming 6th LP "Everything I Thought I Was" after scooping up all the trademarks -- and Rance promises he's going to blow up the game, again, with the album.

JT officially jumpstarted the project Friday with the lead single "Selfish" -- which was met with fairly mixed reviews online ... but fans were loving the live rendition during his Memphis homecoming concert last week. It just may be a grower, not an instant shower.

Rance also had time to stick up for Drake after Yasiin Bey (a.k.a. Mos Def) kicked him out of rap's b-boy section, declaring his music was too happy-go-lucky to be classified as authentic hip hop.

Later for all the rappity rap talk, according to Rance, who says Drake uses fewer words than even the most skilled MC and still nets a pop-sized audience.

Shawne Merriman says the Chargers knocked it out of the park with their Jim Harbaugh hire ... telling TMZ Sports he believes his ex-team now has a feeling of, "'Hey, we can go out and win a championship now!'"

The former pass rusher was fired up when we spoke with him shortly after the Bolts named the ex-Michigan coach their new head man ... explaining to us he thinks L.A. is now a real-deal Super Bowl contender.

Merriman says the roster Harbaugh is inheriting is "the most talented team to never make the playoffs" ... and he's expecting a turnaround to happen relatively swiftly.

"If I'm Jim Harbaugh, I'm licking my chops," Merriman said. "I'm walking in there one day like somebody just handed me the keys to a Ferrari and I'm about to slam on the gas, right?"

As for the fit, Merriman previously expressed concerns about Harbaugh's ability to connect with young players at 60 years old ... but it seems those qualms have been squashed since the hiring process officially kicked off a few weeks ago.

"It's just a match made in heaven," he said. "I don't think there could've been more of a perfect storm."

Merriman also expressed gratitude that his former team passed on the opportunity to sign Bill Belichick ... believing the fit just wouldn't have worked in the City of Angels.

Roy Jones Jr. could be back might be back in the ring sometime soon 'cause the boxing legend tells TMZ Sports he's down to fight fellow great, rival Antonio Tarver for a FOURTH time ... if he keeps talkin' trash.

That's what the 55-year-old pugilist told us this week when we asked if we'd be seeing him back in the ring ... following his last exhibition with Mike Tyson in 2020.

"Why do you wanna see me in the ring so bad?" Jones Jr. said this week, "I'm old news!"

We all know that's not true ... and despite the pivot attempt, Jones Jr. did mention Tarver is a guy he'd like to see in the ring.

"Okay, listen," Jones Jr. said ... "A guy just sent me a video today of Antonio Tarver saying something about I would never fight him again."

"He probably needs some shine but you just can't say anything about Roy. I don't care how old I am."

Remember, Jones Jr. and Tarver have a history ... the two star boxers had an epic trilogy back in the 2000s -- with Roy winning just one fight.

Meanwhile, Tarver -- who last fought in 2015 -- has been eager to get in the ring for an exhibition match ... a fight Roy says he'd do this year.

"I heard he said that I won't fight," Jones Jr. said, "Ain't nobody in the world I won't fight!"

"If you wanna talk crazy -- stop! This what I do for a living!"

We also talked to Jones Jr. about some of the young stats in boxing. Roy told us he'd like to see Devin Haney finally fight Gervonta 'Tank' Davis -- who he believes will be his toughest opponent.

But first, he'd like to see Haney vs. Ryan Garcia.

Teyana Taylor says Iman Shumpert's playing dirty in their divorce war, claiming he's slowly shutting down all the utilities in the home where she lives with their 2 children ... TMZ Hip Hop has learned.

In a new court filing, Teyana's attorney says she woke up this month in the Georgia home they used to share, only to discover the WiFi and cable was cut off, and one day later, the water stopped running ... and she's fully laying blame on Iman.

According to the docs, obtained by TMZ Hip Hop, Iman moved out back in October, and shortly thereafter, Iman's brother -- who handles his personal affairs -- told Teyana, Iman intended to shut off the power.

Since then, she claims Iman hasn't paid a cent of child support, or covered any of the kids' expenses ... including food and clothing costs.

With the water, cable and WiFi now gone, Teyana's attorney says they're concerned he's going to follow through and cut off the gas and electricity.

On top of that, Teyana claims Iman left her holding the bag on $200K worth of home renovations he started 3 years ago.

In the docs, she says Iman told her his money is tied up in investments, and proposed she cover the cost and he would reimburse her -- but she's yet to see a penny from him.

Mind you, it's not like Teyana can't afford to turn on any utilities that get shut off -- she's clearly got the cash to handle that, but her attorney's court filing makes it clear ... this is about holding Iman accountable.

Since their divorce is pending, Teyana's attorney points out the court put a standing order in place ... meaning both parties are supposed to maintain the status quo on their home and finances until the divorce is finalized.

Khloe Kardashian's catching flak for wearing what looks like a real fur coat, but Drita D'Avanzo's not upset at all ... telling us she's excited the look -- credited to her cast -- is coming back into vogue.

We talked to the "Mob Wives" star, who told us ... furs and leather make for a fun and sexy look and she thought Khloe looked amazing in the coat. BTW, sources in the know told us the coat is faux fur.

Drita says she's heard from a ton of fans recently who mention her and the late, great Big Ang when stars wear these extravagant fur coats. Khloe's obviously on that same page -- when she posted sexy pics from a wintry photo shoot, she captioned it, "It’s giving mob wife vibes…. Faux mob wife of course."

Not only that, but Drita says she's seen lots of kids posing in this style on social media -- a kinda weird-funny moment for DDA because she knows the true cost of those clothes.

D'Avanzo said the clothes aren't just a look to her ... it's all part of the mob wife "lifestyle," saying she and her fellow "Mob Wives" were married to their husbands and the life, which she admits ain't easy.

She says it's cute to see teens emulating the look, as it'll definitely keep them warm ... but Drita warns that's where the association should stop -- because it's a "damn sure, f***ing cold life."

On a happier note, Drita's got a whole lotta interesting projects coming her way ... partly because the "Mob wives" look is so popular again. She said she's developing a scripted series with a major studio about her life -- taking fans from her humble roots growing up to becoming a famous TV personality.

When we talked she was on the set of a Steve Madden photo shoot for his Mob Connection clothing line -- and she credits getting the gig to the resurgent aesthetic.

Convicted killer Kenneth Eugene Smith violently convulsed during his nitrogen gas execution for 4 painfully long minutes, and the founder of a leading euthanasia group says he knew it wouldn't go smoothly when he previewed the prison set-up.

Dr. Philip Nitschke, founder of pro-euthanasia group "Exit International", spoke to "TMZ Live" Friday about the first-ever nitrogen gas execution ... saying he was concerned to see a gas mask set-up for Smith's Thursday night execution at the William C. Holman Correctional Facility in Atmore, Alabama.

He tells us he's long helped people wanting to end their lives with nitrogen in a quick, peaceful, and reliable way -- but ditched face masks 15 years earlier, because he found them to be unreliable and dangerous.

In layman's terms ... he says if the mask loses its seal on someone's face it alters the amount of air flowing in and slows the process, potentially leading to muscle convulsions.

Also, he tells us there was the obvious factor of Smith fighting his own death, which made his execution particularly excruciating.

Nitschke says when people choose to die on their own terms via nitrogen gas, they're encouraged to take long, deep breaths to make it quick -- but Smith, who he met in the prison during his visit -- made it clear he didn't want to die, took short shallow breaths, which added to his suffering.

Nitschke says he warned prison officials they were going about his execution the wrong way, but, clearly, that fell on deaf ears.

Smith became the first-ever inmate to be put to death utilizing nitrogen hypoxia ... basically, suffocating him.

The Ferrari Michael B. Jordan crashed in a Hollywood street race is on the open market, but it's an "as is" situation ... and the sports car is still a mangled mess.

The "Creed" star's ride is being auctioned off to the highest bidder ... and the minimum sale price is $58,000.

Remember ... Michael wrecked his blue 2021 Ferrari 812 back in December ... video shows him racing another Ferrari down Sunset Blvd in Hollywood, with MBJ ultimately crashing his whip into a parked KIA.

Michael ended up being the subject of a police investigation into the incident, but, as we reported, the case has been closed and he won't face any criminal repercussions.

The damage on the Ferrari looks the same as the night of the crash ... so it seems there haven't been any repairs made.

If $58,000 -- at a minimum -- sounds steep for a wrecked sports car, you should keep in mind that exotic ride costs about $400K out of the showroom.

Michael's not the one auctioning off the car here though ... the owner is listed as a Cincinnati insurance company, which clearly took ownership after the MBJ wrecked it.

The Ferrari shows a salvage certificate was issued Dec. 2, the same date as the crash, and the auction website is exclusively for salvaged cars.

Dolvett Quince -- of 'Biggest Loser' fame -- is being dragged to court by his ex-wife ... 'cause she says he owes her a fat stack of cash, and she wants to collect.

According to new legal documents, obtained by TMZ, the famed TV trainer Dolvett's ex, Amanda Quince, claims he's falling way behind on spousal support -- to the tune of 5 figures, in fact. Amanda claims Dolvett is supposed to pay her $2,500 on the first of every month ... but she says the money isn't flowing her way of late.

In the docs, Amanda says Dolvett now owes her $10,000 because of this ... explaining that over the past six months or so, he's only given her $5,000 of the $15,000 he was supposed to shell out.

Amanda claims Dolvett has the money ... she says he's making upwards of $35,000 a month and has no problem shelling out over $8,300 for his Santa Monica penthouse. If he can afford that, she's questioning why he can't cover the money he's allegedly behind on.

Probably worth noting -- Dolvett and Amanda have been divorced since January 2023 ... and she says he's given her hardly any financial support since their marriage ended, this despite the fact that he's supposed to. Amanda claims she's now unemployed and barely scraping by as she navigates a new country. She's asking a court to make him pay her what she says he owes.

Hugh Hefner's ex-wife Kimberly is defending the Playboy founder against an onslaught from his widow Crystal ... 'cause Kim suggests Crystal's just bashing Hef to make a buck.

Kimberly -- who was married to Hef from 1989 to 2010 and had two kids with him -- tells TMZ ... Crystal, in her mind, has no credibility and goes on to claim it was actually her who was exploiting Hef while he was still alive, not the other way around.

As we've reported ... Crystal has a new memoir out about her marriage to Hef and their life at the Playboy Mansion, and she's taken a ton of shots at both ... ripping his bedroom skills, calling their relationship toxic and backward and saying she felt trapped/hypnotized.

But Kimberly's firing back on behalf of her ex-hubby, saying ... "As a few people speak their version of their idea of events in hopes of riding a wave of headline relevance, and making a quick buck, we should all ask ourselves whether we want to live in an environment where people refuse to take accountability and use words loosely like 'force' and 'survive' to describe choices they made willingly at a certain point in their own lives." Oof, talk about harsh!

The way Kimberly sees it ... Crystal wasn't forced into marrying Hef or living at the Playboy Mansion Crystal now despises. Kimberly tells us Crystal made choices that gave her "notoriety, opportunity, and money."

Now that Crystal seems to have turned on Hef, who has been dead since 2017, Kimberly adds ... "We should be wary of those who try to destroy things because they are no longer benefiting from them."

Remember ... Crystal's also told us she felt like she lost herself in her marriage with Hugh,  and she's said she wants to drop his famous last name because it's not clear if it's helping or hurting her these days.

Kimberly says it's not fair Hef's not here to defend himself ... praising him as a "pioneer of free thought and expression" and a "leading voice behind some of the most significant social and cultural movements of our time, advocating for free speech, integrity, sexual freedoms, and civil rights."

La ex-esposa de Hugh Hefner, Kimberly, está defendiendo al fundador de Playboy de la embestida de su viuda Crystal, sugiriendo que solo lo está criticando para ganar dinero.

Kimberly, que estuvo casada con Hef desde 1989 hasta 2010 y tuvo dos hijos con él, le dice a TMZ que Crystal, desde su perspectiva, no tiene credibilidad y asegura que en realidad era ella quien estaba explotando a Hef mientras él aún estaba vivo y no al revés.

Como hemos informado, Crystal tiene un nuevo libro de memorias sobre su matrimonio con Hef y su vida en la Mansión Playboy, y ha lanzado un montón de dardos en contra de ambas experiencias, llamando a su relación tóxica y diciendo que se sentía atrapada.

Pero Kimberly está disparando en nombre de su ex-marido, diciendo: "Mientras unas cuantas personas dan su versión de los hechos con la esperanza de subirse a una ola de relevancia en los titulares y ganar dinero rápido, todos deberíamos preguntarnos si queremos vivir en un entorno en el que la gente se niega a asumir su responsabilidad y utiliza palabras vagas como "forzar" y "sobrevivir" para describir decisiones que fueron tomadas voluntariamente en un momento determinado de sus vidas". Uf, ¡qué duro!

Para Kimberly, Crystal no fue forzada a casarse con Hef o a vivir en la mansión Playboy que ahora desprecia. Nos dice que Crystal tomó decisiones que le dieron "notoriedad, oportunidad y dinero".

Ahora que Crystal parece haberse vuelto en contra de Hef, que está muerto desde 2017, Kimberly añade: "Debemos tener cuidado con aquellos que intentan destruir las cosas porque ya no se benefician de ellas".

Recuerden, Crystal también nos ha dicho que sintió que se perdió a sí misma en su matrimonio con Hugh, y ha dicho que quiere dejar su famoso apellido porque no está segura si la está ayudando o perjudicando en este momento.

Kimberly dice que no es justo que Hef no esté aquí para defenderse y lo elogia como un "pionero del libre pensamiento y expresión" y una "voz líder detrás de algunos de los movimientos sociales y culturales más significativos de nuestro tiempo, abogando por la libertad de expresión, la integridad, las libertades sexuales y los derechos civiles".