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Timothée Chalamet took a razor to his mane ... because he's showing off a new look ... and it's a shaved head!!!

The actor debuted his new hairstyle Tuesday on Instagram Live ... during a promotional spot for his new ping pong movie, "Marty Supreme."

In the footage, Timothée is walking around with his shaved head ... while wearing some "Marty Supreme" merch.

Even though Dwayne Johnson starred in "The Smashing Machine" ... the flick's definitely not smashing anything at the box office.

The sports biopic -- centered around the life of former MMA fighter Mark Kerr -- turned out to have The Rock's lowest-ever film opening, raking in an unremarkable $5.9 million over its opening weekend, according to Deadline.

What's interesting is the movie was actually forecast to bring in a pretty penny with its release, and it was supposed to be one of A24's biggest openings yet.

Dick Van Dyke’s cracking jokes about hitting 100 ... proving he’s still got the charm, even if the candles on the cake are about to hit triple digits.

The legend hit up the Vandy High Tea at Vandy Manor in Malibu this weekend ... where he joked about becoming a centenarian on December 13 -- quipping it’d be hilarious if he didn’t quite make it!

Classic Dick, still sharp with the humor ... later admitting if he’d known he’d stick around this long, he might’ve taken better care of himself.

It looks like Zelda Williams is perfectly happy with photos and home videos of her late father Robin Williams ... because she just publicly objected to fans sending her A.I.-generated clips of her dad.

The director shared a set of messages on her Instagram Story on Monday to let her followers know she's fed up with receiving the clips ... and she pointed out the "Mrs. Doubtfire" star would not have approved of them, according to Variety.

FYI ... Robin -- who shared Zelda with his ex-wife Marsha Williams -- died by suicide at his home in California in 2014.

Looks like Ben Affleck made his exit stage left early ... leaving Jennifer Lopez to shine solo as the night raged on after their "Kiss of the Spider Woman" reunion.

Video doesn’t lie ... J Lo was in full social butterfly mode at the NYC afterparty Monday ... laughing it up and working the room, all with zero Ben in sight.

Now, Ben doesn’t pop up in these shots ... but hey, he could’ve been lurking elsewhere at the bash -- so we can’t say for sure he was a no-show at the after party.

Jonah Hill was snapped hard at work Monday ... with a new slimmed-down look!

One of America's favorite funny guys was spotted sporting a shaggy hairdo and svelte figure while calling the shots on the set of his upcoming movie, "Cut Off," costarring Kristen Wiig.

The hilarious duo play a pair of rich twins who get cut off from their parents. Jonah, who cowrote the film, is also directing.

Ben Affleck and Jen Lopez are back together ... at least for one night only ... but it's strictly business.

The famous exes reunited Monday for a movie premiere in New York City ... showing up for the first screening of "Kiss of the Spider Woman."

Jen stars in the musical and Ben serves as an executive producer. Artist Equity, the production company he shares with Matt Damon, helped produce the flick.

Charlize Theron seemingly ignored Johnny Depp at last week's Dior Fashion Week show in Paris, France — and now video has surfaced of the awkward moment.

Check it out ... Charlize approaches Brigitte Macron — the wife of French prez Emmanuel Macron — and French entrepreneur Bernard Arnault with Johnny standing next to them at last Thursday's event.

The actress greets Arnault and Macron with soft kisses on each of their cheeks before pivoting and walking away — right past Johnny without so much as a look.

It takes hard work to stay in shape for leading roles ... but Dwayne "The Rock" Johnson's been keeping his body in peak condition for years!

In case you've been living under a rock for the past few years, you'd know the performer's made a name for himself with his physical prowess ... and we've put together a gallery of some of his most impressive snaps from the gym!

Deadlifts, squats, curls ... whatever the case may be, we know they're no stranger to Johnson -- although we're thinking he got to beef up his dramatic skills while playing Mark Kerr in "The Smashing Machine"!

Tyrese Gibson's grandmother was detained and his house searched when cops executed a search warrant in connection to his Cane Corsos' killer behavior ... and, we now have body cam breaking down the incident.

The search went down September 22 ... and, the clip shows officers barging into Gibson's house -- marching past a big Transformers statue in the mansion's foyer.

Fulton County Police and Animal Services look around the property, taking photos as they go ... before the clip cuts to the front of the property -- where Tyrese's grandmother has been sat in the back of a police car.

Dwayne "The Rock" Johnson is smashing expectations with his boldest role yet -- stepping away from blockbuster bravado to deliver a raw, unflinching turn in "The Smashing Machine."

It’s another week, another episode of "TMZ Movie Tea" with Jabeen Waheed... and she’s serving up a must-see: Dwayne as real-life MMA legend Mark Kerr -- a fighter battling way more than opponents in the ring!

Addiction, fame, and a rocky marriage to Dawn (Emily Blunt!!) fuel this brutal personal drama -- with Benny Safdie in the director’s chair.

Elvira, Mistress of the Dark has spoken ... and she wants Dolly Parton to play her in a biopic about her life!

Check out our chat with the actress -- she gushes that DP's got "all the assets they need" for her to portray her in a hypothetical film about her life. Hey Dolly, what do you think?

As you know, Elvira -- born Cassandra Peterson -- rose to fame in the '80s as the vampy, gothic host of "Elvira's Movie Macabre," where she would provide playful and often risqué commentary on horror films.

American actress Jessica St. Clair was in her mid-30s when she played the hilarious bridal stylist at 'Bell on Blanc' -- who assists the bride-to-be (played by Maya Rudolph) and her bridesmaids on scoring the perfect dress, all the while undergoing food poisoning -- in the 2011 rom-com film "Bridesmaids."

The ensemble cast of comedic icons included Maya Rudolph as the bride-to-be and Annie's childhood bestie, Lillian, Kristen Wiig as the lonely, single and cynical gal with roommates, Annie, and Melissa McCarthy as the government worker with a newfound zest for life after falling off a ship, Megan.

Actor Josh Hartnett was hospitalized when an SUV he was riding in was struck by a Canadian law enforcement vehicle late at night last week.

According to a CBC news report, two vehicles collided around 1 AM Thursday ... Hartnett was on his way home after a day of filming an untitled Netflix series.

Hartnett was a passenger in the vehicle, driven by an unidentified 59-year-old man, according to the report.

We know there are a lot of celebs out there who love a good red carpet event ... and we wanna see if you can guess who this A-list actor is!

We caught this performer as he was being swarmed by shutterbugs at a premiere event, although we have to imagine he's used to them by now ... it's gotta feel like one party after another at this point!

Tom Holland seems to be regaining his Spidey Senses after taking a blow to the head on the "Spider-Man: Brand New Day" set ... 'cause he letting fans know he's on the road to recovery.

The actor shared a post on Saturday about a gala for his charity -- The Brothers Trust, which he runs with his three bros -- that he attended last weekend ... in which he apologized for having to leave early.

The clip he posted shows a series of scenes from the fun evening ... with guests giggling at their tables, freaking out over all the A-List stars -- which included his better half Zendaya and his other Marvel-ous co-star Jacob Batalon.