Continuity mistake: Aboard Tollner's boat, when Porter and Tollner are above the water, both of their gear straps are yellow. But while underwater, one of the men has dark gear straps. (00:15:00)
Flipper (1964)
1 continuity mistake in The Day of the Shark - chronological order
Starring: Luke Halpin, Brian Kelly, Flipper, Tommy Norden
Flipper and the Bounty - S2-E13
Visible crew/equipment: After Bud wakes up all alone in Bligh's cabin, he soon realises all the doors are locked. Then, just as Bud rushes over to the stern window (particularly the second time), a seated crew member is visible at the bottom right corner of the screen; we can see the movement of a leg and two hands (so, it's not a mannequin).