Revealing mistake: When Steve distracts Joe Taylor and leaps onto him, the stuntman subbing for the actor playing Taylor is obvious.
Revealing mistake: Actress Pamela Franklin's British accent slips in and out throughout the entire episode.
Revealing mistake: When the taxi goes over the cliff and explodes, it is an entirely different make, model, and year than the vehicle Steve and Susan escaped from.
Revealing mistake: The crocodile that Steve wrestles with is obviously fake.
Revealing mistake: When Major Popov aims the rocket launcher at the Venus probe, there is no rocket in the launcher- it is just an empty tube.
The Pioneers - S2-E2
Revealing mistake: When Steve punches David in the back, both characters are abruptly replaced by obvious stunt doubles. David's double has noticeably shorter and darker hair, while Steve's is bulkier and bears little resemblance to Lee Majors. This occurs repeatedly throughout the fight. (00:41:44)
Revealing mistake: The two baddies run towards the truck: one jumps into the driver's seat, while the other runs around the vehicle towards the passenger side, where he later appears. However, if you watch the bottom of the truck, his legs and shadow can be seen running away from the vehicle, contradicting his subsequent position. (00:22:01)
Revealing mistake: When Steve pushes a man out of the pickup truck, he is replaced by a stunt double who looks nothing like Lee Majors. The fact that the scene is shown in slow motion and in a close-up makes it even more obvious.
Revealing mistake: After Steve jumps off his horse and fights a thug, a second attacker comes at him from behind. At that moment, Steve's stunt double becomes obvious, as he has a completely different haircut and a noticeably bigger build. (00:38:40)
The Coward - S1-E12
Revealing mistake: When Steve is rappelling and crashes, he is replaced by an obvious stunt double.
Revealing mistake: When Steve pole-vaults, he is replaced by a blatant stuntman.
Revealing mistake: When Josh climbs up the scaffolding, his stunt double is noticeable, especially in the close-up right before he reaches the top.
The Last of the Fourth of Julys - S1-E10
Revealing mistake: When Steve arrives at the island and climbs up the rock, watch the waves behind him: they're moving in reverse.
The Last of the Fourth of Julys - S1-E10
Revealing mistake: As the torpedo reaches the shore, the towing cable on the front is visible.
The Last of the Fourth of Julys - S1-E10
Revealing mistake: When Steve is practising with the grappling hook, there's a shot of the ground where the grass is flying in reverse, revealing that the shot was played backwards. (00:11:04)
Revealing mistake: Steve jumps and kicks the wooden gates, which fall down instantly. Note how no hinges break, revealing that the doors were simply placed there with no attachment to allow for the stunt.
Revealing mistake: While on the stretcher, Steve kicks a man against the wall. Note the padding on the wall used to soften the impact.
Revealing mistake: When Steve sends an African American man sliding down the snow, you can see the cable pulling him along.
Revealing mistake: The man at the gas station walks over to a payphone and pretends to insert a coin. However, the coin never goes through the slot; he simply hides it in his hand, revealing that the phone is just a prop.
Revealing mistake: When Steve jumps on top of the sniper, it's a stunt double.
