Conan O'Brien

'I’m not even mad at him no more,' Morgan told Conan O'Brien

Ryan Reynolds appeared on Conan O'Brien's show on November 2, where the actor and the TV host passionately recreated a famous scene from 'The Notebook.'

Conan O'Brien gives one of his staff members Dianna driving lessons.

Marvel’s Ant-Man opens in theaters today and to this point we’ve seen no shortage of trailers, clips and TV spots showing off all kinds of footage. But, on the last stop on his promotional tour for the movie, Paul Rudd stopped by to visit Conan O’Brien and brought something extra special.

Not long ago, we heard a report suggesting that Lionsgate is planning on developing more Hunger Games sequels (or prequels, maybe), which makes sense given the franchise’s vast global success. Josh Hutcherson appeared on Conan O’Brien’s show with Jennifer Lawrence and Liam Hemsworth to promote The Hunger Games: Mockingjay – Part 2, where he added fuel to the sequel rumor fire.

Conan O’Brien is broadcasting his nighty talk show live from Comic-Con 2015 this week, and after hosting the panel for The Hunger Games: Mockingjay – Part 2 yesterday afternoon, he had the stars on his show later in the evening to further discuss the film. But then they got a bit off track when O’Brien broached the subject of Jennifer Lawrence’s singing abilities.

The movie star shows off his very, VERY subtle acting choices on Conan.

You know you’re kind of a big deal when past and sitting presidents show up to send you off alongside folks like Alec Baldwin, Barbara Walters, Steve Martin, Jerry Seinfeld, Jim Carrey, Chris Rock… whew, let me catch my breath!

"He was just wasted." Shia LaBeouf's apology/explanation tour has rolled out during the past few weeks, but while the 'Fury' star has finally spoken out about his more, uh, wild times over the past year or so, there are other people involved who haven't been quite as chatty. Last night, 'Cabaret' star Alan Cumming finally righted that on 'Conan.'

As if the past summer hadn't cemented 'The Simpsons' stranglehold on all reality, the past weekend saw the long-running FOX animated comedy taking over the Hollywood Bowl for a star-studded concert of Springfield's favorite musical numbers. Everyone from Conan O'Brien to Jon Lovitz showed up to belt out famous tunes, and we've compiled every cromulent number in one place just for you!

Rumors of 'Bad Boys 3' have swirled for years -- the last we heard, it was looking for a writer, though there was no word if stars Martin Lawrence and Will Smith, and director Michael Bay would come back for another outing -- but it finally looks like things might be moving in the right direction. At least, if you think that Lawrence returning for more action is the right direction. (Hint: it is).

We thought we were on the ball with "Everything You Need to Know in 60 Seconds," but Conan O'Brien one-upped us -- he recapped the 'Game of Thrones' season 4 finale in only six!