A live tv production of Frankenstein from the anthology series Tales of Tomorrow. Legend has it that Lon Chaney Jr. (playing the monster) was unaware that it wasn't a rehearsal, so rather than break up props as planned, he simply put them down. While he certainly does some odd things with the chairs and appears to ask a question to somebody off stage (at 12:04), he does break up some props, and certainly isn't the only one flubbing.