Visible crew/equipment: As the Batcoper emerges from its hangar, multiple crew and equipment are reflected in the cockpit's glass bubble. (00:04:05)
Visible crew/equipment: When Batman is running to get rid of the bomb, when he runs past some windows you can briefly see the camera and its stand in the reflection. (00:59:55)
Visible crew/equipment: In the final fight scene on top of the submarine you can see the ripples and shadows on the painted sky backdrop behind the submarine. (01:31:05)
Visible crew/equipment: As the Bat copter is approaching the yacht, in the frame is a crew member, either a member of the yacht's crew...or production crew. He apparently realises he is on camera and ducks down behind a railing.
Visible crew/equipment: As the Batboat preps to leave, the rotor wash of the camera chopper is visible playing across the water, and as it takes off, the blades of the chopper are visible as it tries to catch up to the boat.
Answer: The timeline of the movie is important to consider. The 1966 film began production while season 1 of the TV series was being aired. Eartha Kitt didn't play Catwoman until season 3. According to the TV show "Biography", Newmar was suffering from a back injury and unable to reprise her role for the movie. But she was able to recover by the time they started shooting the 2nd season. So, for the movie they hired Meriweather.
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