David Letterman unloaded on CBS and Skydance on Friday for cancelling “The Late Show,” which he launched 32 years ago, saying the network had mistreated his successor, Stephen Colbert. In an interview posted to his YouTube channel, Letterman said he does not buy the official explanation that the show was cancelled for financial reasons.

David Letterman has finally given his opinion on the cancelation of The Late Show – the franchise that he founded.

The veteran comedian, 78, shared a video montage of him roasting the TV network during his decades-long career of hosting “The Late Show” from 1993 to 2015.