Stephen Colbert has spent many years challenging guests to his "Colbert Questionert", a series of rapid-fire questions that he claims allows the guest to be "truly known". And now, with The Late Show coming to a close this week, it's finally time for the man himself to enter the hot seat.

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.

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

Stephen Colbert was surprised with a number of familiar faces during his second to last episode of "The Late Show," as Billy Crystal, Amy Sedaris, wife Evie McGee-Colbert and more were tapped to ask the host questions from his "Colbert Questionert.

A staple of "The Late Show with Stephen Colbert" has been "The Colbert Questionert." The reoccurring segment features Colbert asking his guests a series of 15 questions designed to fully know a person.

Stephen Colbert managed to make his wife, Evie McGee, blush during The Late Show finale with his response to an interesting question. It happened when the host answered a series of questions from close ones and celebrity guests.

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

Ahead of the end of 'The Late Show,' host Stephen Colbert sat down to answer questions from his fellow current and former late-night hosts, including Jay Leno, Jimmy Fallon, Jimmy Kimmel, Seth Meyers,

Without getting too into the weeds here, CBS isn’t anyone’s favorite TV network right now. Especially after their shabby treatment of late-night television icon, Stephen Colbert.