Conversation so far:
Did Mel continue in comedy later in Mel Blanc's career ?
Throughout the 1980s, Blanc performed his Looney Tunes characters for bridging sequences in various compilation films of Golden-Age-era Warner Bros.
cartoons.
What were some of the cartoons ?
such as The Looney Looney Looney Bugs Bunny Movie, Bugs Bunny's 3rd Movie.
Did he work in radio ?
CANNOTANSWER.

Question: Was all of later work done for Warner Bros. ?
Self-contained rewrite: Was all of Mel Blanc's later work done for Warner Bros. ?