Visible crew/equipment: In episode 31, "Whatever Happened To Moby Dick?", as the whale jumps out of the water, the reflection of the boom operator is visible on its side. (00:21:40)
The Partridge Family (1970)
1 visible crew/equipment mistake in show generally - chronological order
Starring: Shirley Jones, David Cassidy, Danny Bonaduce, Susan Dey
Visible crew/equipment: The wire used to guide Danny's arrow is visible. (00:16:25)
Danny: You can't blame me. I'm just a kid.
Reuben Kincaid: No, you're not. You're a midget in a kid suit.
A Tale of Two Hamsters - S2-E9
Trivia: Tiger Beat magazine held a "Partridge Family Smile Contest", with first prize being the role of an extra in this episode. The girl in the striped top was the winner of that contest. She is also listed in the closing credits. (00:21:50)