Conversation so far:
What tv specials was Ernie Kovacs on?
the famous Silent Show .
What did he do next?
Featuring Kovacs as the mute, Charlie Chaplin-like character "Eugene", the program.
What happened with the Eugene character?
Kovacs developed the Eugene character during the autumn of 1956.
What was going on with the show?
Kovacs's special that received the most attention.

Question: What resulted from the popular show?
Self-contained rewrite: What resulted from the Ernie Kovacs' popular show Silent Show?