Visible crew/equipment: When Zaphod says his first line "I certainly didn't survive.", you can see the person who plays his third arm standing behind him.
Big Brother - S1-E1
Continuity mistake: At the start of the episode when Del walks behind Grandad's chair, the way he is holding his jacket changes between shots. (00:01:15)
The Greatest American Hero (2) - S1-E2
Continuity mistake: While Ralph's students are babysitting Kevin, when Shackleford takes Ralph, Bill, and Pam prisoner and brings them to the headquarters Pam is wearing white sneakers, but when they are led downstairs Pam is wearing black pumps thereafter. (00:28:00)