From Dolly Parton's sparkling words of wisdom to Dr. Phil's tough love, discover the wildest cameos from the hit series.

From Law & Order: SVU to Poker Face, thriller shows love a celebrity cameo.

As the CBS procedural airs its 500th episode, look back at some of the biggest names to appear on the show—from future ...

The Simpsons writer Matt Selman says there is one celebrity he’s still trying to get as a guest star on the long-running animated series. Selman, 54, who also serves as the current showrunner of The ...

With “Too Much,” “Girls” creator-star Lena Dunham has made her long-awaited return to television, and the ensemble she’s brought along with her is, well, too much. The series stars viral comedian and ...

From Brad Pitt'€™s hilarious high school antics to Julia Roberts'€™ unforgettable cameo, these celebrity guest stars brought their star power and comedic chops to '€œFriends.'€ Featuring iconic ...

Selman, 54, who also serves as the current showrunner of The Simpsons, spoke with PEOPLE exclusively at the show’s 800th episode party in Los Angeles on Feb. 6. When asked who his most sought-after ...

One of the seminal New York City shows, Sex and the City’s seeming omnipresence in our memory is a testimony to the romantic dramedy’s enduring legacy and the powerhouse performances that helped carry ...

A look at 18 notable guest stars on NCIS, including early roles and appearances by well-known actors across the show’s long run.

The Brady Bunch welcomed many celebrity guest stars appearing as themselves over its five-season run, but one of the biggest ones came in the show’s first season. “The Possible Dream” episode aired ...