He's finally taken the "Colbert Questionert" himself.

Billy Crystal, Robert De Niro, Tiffany Haddish, Aubrey Plaza and Ben Stiller, among many others, joined the host on Wednesday ...

Stephen Colbert was surprised with a number of familiar faces during his second to last episode of "The Late Show," as Billy ...

Stephen Colbert's second-to-last "Late Show" featured one cameo after another, including Robert De Niro, Ben Stiller and even ...

Colbert is finally known!

Stephen Colbert continued winding down his run on CBS' "Late Show," with his penultimate show on Wednesday where he brought a viral segment to a close with the help of many A-list stars.

Late Show with Stephen Colbert” is no more, replaced by an infomercial, but AFP editor Crystal Graham is keeping the spirit ...

Stars including Robert De Niro, Billy Crystal, Martha Stewart, and more quizzed the talk show host.

The celebrity guests asked Colbert questions ranging from his "favorite action movie" to whether he preferred "cats or dogs" ...