David Letterman is subtly showing support for his successor Stephen Colbert after CBS' shock cancellation of "The Late Show."

Sandra Oh criticized CBS and Paramount during her appearance on 'The Late Show with Stephen Colbert' on July 21 after its cancellation was announced. The network said it was "a financial decision," but the news came days after Colbert criticized Paramount for its $16 million settlement with President Donald Trump.

TV Stephen Colbert takes on ‘Late Show’ cancellation with star-studded Coldplay kiss cam spoof Colbert enlisted Lin-Manuel Miranda, Weird Al Yankovic, and fellow late-night ho

Jon Stewart lambasted CBS' decision to cancel "The Late Show" with Stephen Colbert from his perch at Comedy Central's "The Daily Show."

Show' host, who started his Monday broadcast addressing his ‘Late Show’ counterpart’s cancellation, also posted on social media last week about the news.

Monday night's (July 21) show also featured kiss cam-style pop-ins from supportive fellow talkers Anderson Cooper, Jimmy Fallon, Jon Stewart and Adam Sandler.

John Oliver has weighed in on CBS' cancellation of "The Late Show With Stephen Colbert," calling it "terrible news for the world of comedy."