Ok what is that from? .... it is making me crazy
I am thinking it was either a movie about a computer I vaguely remember OR a twilight zone episode about a guy who lived in a glass room because someone bet him he could not stop talking for a year.
It’s from an episode of Superman, where he sets up a tape recording and a sillouette of himself so he can foil the crooks before they can despoil Lois Lane, or something.