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)
Revealing mistake: When Steve is hit with a dart in the back, the safety pad under the stuntman's shirt protrudes.
