Visible crew/equipment: While Ralph and Pam are watching the mustangs Ralph starts taking pictures, then when Pam points to the black stallion, in the first shot of that beautiful stallion the animal trainer can be seen hiding behind the bush. (00:02:40)
The Greatest American Hero (1981)
1 visible crew/equipment mistake in Desperado - chronological order
Starring: Michael Pare, Robert Culp, William Katt, Connie Sellecca, Don Cervantes
The Greatest American Hero (1) - S1-E1
Continuity mistake: While Bill and Ralph are in the car, John Mackie appears under the ship carrying the case with the suit. After John places the case in the car's trunk he walks back towards the ship empty handed, but in the last shot of John standing under the ship he's still holding the case.
Bill Maxwell: And so we went to NewFOUNDland to make friends with all the whales and a bunch of little fishies.