Barack Obama returns to 'The Late Show with Stephen Colbert' tonight, likely his last visit before the show ends.

The former president appeared amid the late-night show host's final stretch of guests before the program ends on May 21.

Stephen Colbert devoted one of his final episodes on CBS to an interview with Barack Obama, touring his soon-to-open ...

Stephen Colbert's 'The Late Show' is ending later this month. Find out when the final episode airs, how to watch, and why it ...

The former president also discussed the state of the Democratic party and the existence of aliens on The Late Show ...

The former president also thanked Colbert for his hard work.

The former president sat down with Stephen Colbert at his new presidential library. He tried to once again shut down the frenzy sparked by his viral "aliens are real" comment.

Late-night talk show host Stephen Colbert interviewed former President Barack Obama on The Late Show with Stephen Colbert on ...

In an interview on "The Late Show with Stephen Colbert," former President Barack Obama had some pointed words about the power ...

Barack Obama may have gotten a chuckle out of Stephen Colbert floating his own potential run for president, but the ...

The former president's appearance came during the final weeks of Stephen Colbert’s run on CBS as the show heads toward its ...