Memba Them

American author and TV personality Carole Radziwill was in her late 40s -- when she first started shooting on Bravo's hit show "The Real Housewives of New York City" back in 2012.

She stirred up the drama with fellow Housewives Bethenny Frankel, Ramona Singer, Sonja Morgan and Luann de Lesseps.

And, before you click in to see what Radz looks like today, can you solve this Slider Puzzle:

American actress Bebe Neuwirth was in her 40s when she played Lana -- the stylish and sharp editor-in-chief of Composure magazine -- in the 2003 rom-com film "How to Lose a Guy in 10 Days."

Bebe joined a handful of Hollywood icons on set like Kate Hudson, Matthew McConaughey, Kathryn Hahn and Adam Goldberg.

Canadian actor Kevin Zegers was just a pre-teen when he played Josh -- the middle school boy who recently lost his father ... and discovers his dog, Buddy, can play basketball -- in the 1997 sport/family film "Air Bud."

Zegers shared the big screen with Michael Jeter, Bill Cobbs, and Wendy Makkena.

American actor Bradley Gregg was just a teen when he played Eyeball Chambers -- Chris's reckless and intimating older brother -- in the 1986 adventure/thriller film "Stand by Me."

Bradley shared the big screen with River Phoenix, Wil Wheaton, Corey Feldman, and Jerry O'Connell.

American actress Rebecca Lee Meza was just 10 years old when she was cast as the adolescent Selena Quintanilla -- the aspiring American Tejano singer growing up in Corpus Christi, TX -- in the classic music movie "Selena" back in 1997.

Meza shared the script with Hollywood greats like Jennifer Lopez and Jon Seda.

American actress Aviva Baumann was in her early 20s when she played Nicola -- the popular and confident high school gal -- in the comedy/teen film "Superbad" back in 2007.

Baumann hit the big screen with Hollywood icons like Jonah Hill, Seth Rogen, and Emma Stone!

English actress Sarah Parish was in her late 30s when she played Iris' snarky yet supportive coworker in the 2006 holiday rom-com film "The Holiday."

Sarah joined a stellar cast including Cameron Diaz as the successful movie trailer business owner, Amanda, Jude Law as the sensitive and romantic book editor and widower, Graham, and Kate Winslet as the intelligent society columnist for The Daily Telegraph in London, Iris.

Jack Black also co-starred in the classic!

American actor Reginald VelJohnson was 35 years old when he played Sgt. Al Powell -- the empathetic and brave LAPD patrol cop -- in the holiday classic film "Die Hard" back in 1988.

Reginald shared the big screen with Hollywood legends like Bruce Willis and Alan Rickman.

American actress and singer Leigh Zimmerman was in her early 20s when she iconically punched "Marv" (played by Daniel Stern) in "Home Alone 2: Lost In New York" back in 1992.

Leigh joined Macaulay Culkin, Joe Pesci, Catherine O'Hara and other Hollywood greats on the streets of NYC.

No doubt Dwight Yoakam is a legend, but for the younger crowds who watched him play Pastor Phil in "Four Christmases," this one's for you!

The American singer-songwriter, actor, and filmmaker was in his early 50s when he played the over-the-top pastor in the rom-com Christmas film "Four Christmases" back in 2008.

Yoakam shared the big screen with Hollywood icons like Reese Witherspoon and Vince Vaughn.

British-born Lesley Lawson was only 17 years old when she shot to superstardom as a model in the mid-to late 1960s.

After gracing the covers of fashion magazines like Vogue, she quickly became known by her nickname, "Twiggy."

English television and film actor Jake Maskall was in his mid-40s when he first started playing Prince Cyrus -- the ruthless younger brother of King Simon -- on the drama series "The Royals" back in 2015.

Jake joined other actors and actresses such as William Moseley, Elizabeth Hurley, and Alexandra Park.

American actor Michael J. Willett was 24 years old when he played Tanner -- the shy gay guy who got outed, prompting the popular kids to claim him as their token gay friend -- in the 2013 rom-com film, "G.B.F."

Willett shared the big screen with Natasha Lyonne as Ms. Hoegel, Paul Iacono as Brent Van Camp and Evanna Lynch as McKenzie Price.

American comedian Paula Poundstone was in her early-mid 30s when she shot to stardom back in the '90s -- with her hilarious stand-up comedy specials on HBO.

Paula was also showcased on shows like "Hollywood Squares."

Danish actress Birgitte Hjort Sørensen was 33 years old when she played Kommissar -- the co-leader of the rival a cappella group, Das Sound Machine, aka DSM -- back in 2015.

Birgitte joined this sequel film with Anna Kendrick, Brittany Snow, Rebel Wilson, and Anna Camp.

"Light 'em up!"

Actress Chloe Sonnenfeld was only 13 years old when she rose to fame playing Moon Gornicke -- the daughter of the camping family, The Gornickes -- in the family/comedy film "RV" back in 2006.

Other big stars to hit the screen included Robin Williams, Cheryl Hines, and Kristin Chenoweth.