'NCIS' Hits 500 Episodes! On Set With for the Cast Celebration (Exclusive)

3:05 PM PDT, Tue Mar 24, 2026

ET is exclusively on the set as the cast of 'NCIS' celebrates its 500 episode, airing March 24 on CBS. Watch as stars Wilmer Valderrama, Diana Reasonover and Katrina Law reflect on the milestone.

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ET Then & Now

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Dawnn Lewis' A Different World Memories: She Wrote Theme Song Before Getting Cast! | ET Then & Now
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Leonard Maltin's Favorite Interview Memories: From Liz Taylor to Katharine Hepburn | ET Then & Now
Sarah Chalke REACTS to First Interview: From ‘Baby’ Roseanne Days to Scrubs 2.0 | ET Then & Now
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Arsenio Hall Reveals Favorite Talk Show Moments and the Real Reason He Ended It | ET Then & Now
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'NCIS' Hits 500 Episodes! On Set With for the Cast Celebration (Exclusive)

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ET Then & Now

Hayley Kiyoko on How Fiancée Becca Tilley Helped Inspire 'Girls Like Girls' Film | ET Then & Now

Boy Meets World Stars on 'Sad' Ben Savage Estrangement, Show Legacy and Doc Reveals | ET Then & Now

Ana Gasteyer Reflects on Early SNL Days, Impersonating Celebs and Her FIRST Tony Nod | ET Then & Now

Ashley Parker Angel REACTS to His 'Making the Band' Audition: His O-Town Memories | ET Then & Now

Dawnn Lewis' A Different World Memories: She Wrote Theme Song Before Getting Cast! | ET Then & Now

Cary Elwes Shares Princess Bride Memories as He Remembers Late Director Rob Reiner | ET Then & Now

Jersey Shore Cast REACTS to 'Unfortunate' First Interview as MTV Era Comes to an End | ET Then & Now

Clay Aiken REACTS to His American Idol Audition as He Makes Music Return | ET Then & Now

Tatyana Ali Tears Up Watching Back Fresh Prince Memories | ET Then & Now

How The Brady Bunch's Eve Plumb REALLY Feels About Jan Memes and Show's Legacy | ET Then & Now

Model #laurenwasser made her golden debut at the #MetGala.

Soleil Moon Frye Tears Up Over ‘Punky Brewster’ Memories | ET Then & Now

Akon Shares Michael Jackson Memories and His Pitch to Bring Back Britney Spears! | ET Then & Now

Leonard Maltin's Favorite Interview Memories: From Liz Taylor to Katharine Hepburn | ET Then & Now

Sarah Chalke REACTS to First Interview: From ‘Baby’ Roseanne Days to Scrubs 2.0 | ET Then & Now

Laguna Beach's Lo Bosworth on Where She Stand With Lauren Conrad and New Mom Life | ET Then & Now

Carmen Electra Tears Up Watching Back Early Career Moments and Prince Memories | ET Then & Now

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Arsenio Hall Reveals Favorite Talk Show Moments and the Real Reason He Ended It | ET Then & Now

Frankie Muniz Shares Malcolm in the Middle Memories as He Returns for Revival | ET Then & Now

Spilling the Tea

Zoey Deutch and Nick Robinson on Voicemails for Isabelle's Taylor Swift Link | Spilling the E-Tea

Matt Rogers & Bowen Yang Play JOURNALIST, Name Housewife They'd Swap Lives With | Spilling the E-Tea

Scary Movie: Wayans SHOCK Anna Faris With Melissa Joan Hart Casting Confession | Spilling the E-Tea

Nicholas Galitzine and OG He-Man Dolph Lundgren Spill Superhero Secrets | Spilling the E-Tea

Clint and Lisa Hartman Black Laugh Sharing Secrets to Their 35+ Year Marriage | Spilling the E-Tea

Matlock's Skye P. Marshall and Edwin Hodge Prove They're COUPLES GOALS! | Spilling the E-Tea

Laguna Beach’s Lauren, Stephen & Kristin Build Mount Rushmore of MTV Moments | Spilling the E-Tea

Chris Pratt’s Kids Don’t Know What He Does for Work! | Sip or Spill

Sofia Vergara's Son Manolo Can't Stop Ribbing Her as They Interview Each Other | Spilling the E-Tea

The Bride! Cast SCREAMS to Avoid Each Other's Interview Questions | Spilling the E-Tea

Kurt Russell CRACKS UP Over Why Son Wyatt Was 'Hesitant' to Work Together | Spilling the E-Tea

Alison Sweeney and Daughter Megan Interview Each Other! | Spilling the E-Tea

Neve Campbell Praises SCREAM 7 Daughter Isabel May's 'Scream Queen' Skills | Spilling the E-Tea

Drew Barrymore and Nate Burleson Reveal Hollywood Squares Secrets | Spilling the E-Tea

The Housemaid Cast Shares Film (and Hollywood!) Secrets | Spilling the E-Tea

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Camila Alves and Matthew McConaughey Expose Marriage Secrets and Family Rules | Spilling the E-Tea

All's Fair Cast Goes ROGUE While Interviewing Each Other | Spilling the E-Tea

Justin Hartley and Donnie Wahlberg Pitch Tracker-Boston Blue Crossover | Spilling the E-Tea

Caught Stealing's Regina King SHOCKS Austin Butler & Zoë Kravitz | Spilling the E-Tea

Retrospective

Judith Light EMOTIONALLY Looks Back at Her ICONIC Career Through RARE Interviews | rETrospective

Alfre Woodard TEARS UP Reliving Her Hollywood Journey Through ET Interviews | rETrospective

Blair Underwood Shares L.A. Law and Sex & the City Memories | rETrospective

Judy Greer REACTS to Jawbreaker, The Wedding Planner, 13 Going on 30 and More | rETrospective

Jennifer Tilly REACTS to Her First Interview, Spills RHOBH and Chucky Set SECRETS | rETrospective

Regina Hall REACTS to Old Interviews and Finds Out Why They Never Aired! | rETrospective

Jamie Lee Curtis Shares BTS Secrets of Halloween, Freaky Friday and More | rETrospective

Jessica Simpson Can't Stop LAUGHING at Old Interviews and Iconic Moments | rETrospective

Tim Allen Shares Secrets Behind 'Home Improvement,' 'Toy Story' & 'The Santa Clause' | rETrospective

Adam Scott REACTS to Boy Meets World, Parks and Rec and Severance | rETrospective

Gary Oldman REACTS to Iconic Career Highlights, FRIENDS Included! | rETrospetive

Alicia Silverstone Shares UNTOLD Clueless Stories and Reacts to UNSEEN Interviews | rETrospective

Kate Hudson REACTS to First Interview, Shares Rom-Com Memories | rETrospective

Gloria Estefan REACTS to Early Interviews and Shares Career SECRETS | rETrospective

Christina Ricci Reacts to Addams Family Interviews and More Career Moments| rETrospective

David Schwimmer Relives First Roles and FRIENDS 'Roller Coaster' | rETrospective

Scott Wolf Spills Never-Before-Told Stories From Party of Five | rETropsective

Ray Romano Recalls Impact of Everybody Loves Raymond, First Movie Role and More | rETrospective

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