The Cousins - S1-E37
Continuity mistake: When Mr. Castle complains that Martin Lane is a traitor, his secretary reminds him that he has declared Martin to be "the best managing editor in the country." Mr. Castle then takes a seat while holding his newspaper, but in the next shot his hands are empty as he impatiently stands up.
The Cousins - S1-E37
Visible crew/equipment: At his office, Mr. Castle looks at the newspaper and shouts, "Flat, flat, flat, it has no flavour, there's something missing," and just as the secretary snaps back, "Martin Lane," we can see a crew member's hand reach up to help shut the door at the bottom left side of the screen.
Revealing mistake: Patty Duke's stand-in is visible behind Cathy when the family is in the front hall welcoming their aunt.
Visible crew/equipment: After Graig returns Patty's math book, Cathy tries to use the pamphlet's rules as she follows Craig. When Craig thanks Cathy for helping him with Latin, the boom mic repeatedly pops up into view in the bottom right corner of the screen. (00:18:10)
