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On "The Tonight Show," actress Kaley Cuoco was challenged to sing the theme song of the "Big Bang Theory."

See behind-the-scenes photos from "The Outsiders," a 1983 film based on the S.E. Hinton novel. Many of the young actors would later become household names.

During an appearance on "Conan," members of Conan's staff challenged actor Alec Baldwin to a "Trump-off."

Mark Hamill, famous for his role as Luke Skywalker in the "Star Wars" movies, shocked fans with this prank.

Don't look for Chris Rock to remarry anytime soon.

Late night comedians James Corden and Trevor Noah poked fun at Steve Bannon's whiteboard and his to-do list.

Dear Hollywood, the star of Netflix's "Dear White People" thinks you're in the midst of an important shift. And she couldn't be happier to be a part of it.

Richard Gere may play a politician in his new movie "The Dinner," but he tells CNN he has "zero" interest in running for office.

Joe Scarborough and Mika Brzezinski are engaged.

A love of the "Star Wars" universe helped young Callan Kott keep his spirits up as he fought leukemia.

The tribe has spoken and Zeke Smith is off "Survivor: Game Changers."

"Star Wars" is perhaps the only pop-culture franchise boasting its own holiday, with "May the 4th" (as in "...be with you") now among the calendar's annual events. But overseeing George Lucas' newly teeming galaxy now requires its own keepers of the faith as well, known as the Lucasfilm Story Group.

Miley Cyrus wants to tell you a story about how she fell back in love with Liam Hemsworth.

The cast of "Happy Days" gathered to remember actress Erin Moran on Wednesday.

Most Star Wars toys spend their lives on collectors' shelves, or strewn on the floor by kids shouting "pew, pew, pew." But a few lucky action figures (don't call them dolls) get to live out scenes that look like they came straight from George Lucas' imagination.