Audio problem: In the final song, "This is What It's Like to Be Lovers", the lead male studio singer starts the song, not David Cassidy, then they switch to David Cassidy's real voice halfway through for just two lines, then they switch back to the male voice of the studio singer.
The Partridge Family (1970)
1 audio problem in season 1
Starring: Shirley Jones, David Cassidy, Danny Bonaduce, Susan Dey
Continuity mistake: In episode 64, "For Whom The Bell Tolls. And Tolls. And Tolls", Tracy is shown seated at the table with a bowl of cereal - but in the shots immediately before and after, she's not there, nor is there any food at her place. (00:01:10)
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)