Reseda Rose - S1-E6
Revealing mistake: During the meeting on the beach, while Bill remains on the hill Ralph flies to the surfaced submarine, and in Ralph's closeups on the sub the crinkled black set wall behind him is painfully obvious.
The Greatest American Hero (1981)
1 revealing mistake in season 1
Starring: Michael Pare, Robert Culp, William Katt, Connie Sellecca, Don Cervantes
The Greatest American Hero (1) - S1-E1
Continuity mistake: In one scene, Ralph is in a phone booth desperately trying to make a phone call. Ralph is nervous and panicky. But when you look at his reflection on the phone, you can see a big relaxed smile on him. When it cuts back to him, he is still acting nervous and panicky.
The Best Desk Scenario - S1-E9
Bill Maxwell: They give... and office like this to a kid... a girl? Come on now, counselor. I wasn't born yesterday.
Pam Davidson: No, it was more like 1880, wasn't it, Bill?
Bill Maxwell: That's very funny.