One of Our Angels is Missing - S4-E16
Revealing mistake: Fake backgrounds and stuntmen are extremely evident throughout the entire episode.

Starring: Cheryl Ladd, Kate Jackson, Jaclyn Smith, David Doyle
One of Our Angels is Missing - S4-E16
Revealing mistake: Fake backgrounds and stuntmen are extremely evident throughout the entire episode.

Visible crew/equipment: At the start, when Kale approaches Suzy the reflection of the moving boom pole/mic is visible on the car's windshield. (00:02:00)
Trivia: The original actor who had been cast as Charlie had a drinking problem, and couldn't deliver his lines properly. John Forsythe got called up by creator Aaron Spelling after midnight on a Friday night and was asked to record lines ASAP because the show had to be aired Monday night. He headed straight down to the studio at 20th Century Fox, still in his slippers and pyjamas, recorded the lines and went straight back to bed.
Question: Having never seen the show, do any episodes show Charlie's face at all? Not just some of his face.
Answer: No, Charlie's face was never fully seen. In addition, Charlie was voiced by John Forsythe and he never even came to the set. Whenever we do see Charlie, it's a body double and not Forsythe.
Bishop73