Conversation so far:
When was Jimmy Buffett first on television?
Jimmy Buffet's first episode appearance was in 1974 on the TV show Your Hit Parade.
What television show was Jimmy Buffett on?
Jimmy Buffett made a guest appearance in the season two of Hawaii Five-0 on CBS in 2011.

Question: What other television show was he on?
Self-contained rewrite: What other television show was Jimmy Buffett on besides Hawaii Five-0?