Visible crew/equipment: When Danny and Mr. K are sitting outside, you can see the shadow of a crew member on the door.
See Here, Private Partridge - S1-E4
Continuity mistake: When they are in the bus on the way to record an album, Shirley is wearing a pale blue turtleneck with a scarf. Suddenly she has a hat on and then they cut back to her again and she is wearing something navy blue with a white collar. Then she is wearing a pale blue turtleneck with a scarf again.
Continuity mistake: At the end Laurie is in the kitchen with her mom and Keith. She tells Keith the boyfriends of the girls who were chasing him are at the door. Her hair is down. Keith runs out of the door and she hollers after him. When they cut back her hair is in a ponytail.
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.
Continuity mistake: Shirley, Reuben and Laurie are standing outside the bus having a conversation; however, the individual shots show Shirley and Laurie standing in the same place at the same time - in front of the G in 'Partridge' on the side of the bus. (00:11:25)
