Other mistake: You can see a plane taking off between the leaves of a tree and into the opening as it passes the tree, while Mark and Lucas are talking. (00:22:15)
The Rifleman (1958)
1 other mistake in The Silent Knife
Starring: Chuck Connors, Johnny Crawford, Paul Fix
Continuity mistake: During most of the show Billy is wearing a shirt and vest. When he starts to go outside to face his ex partner it shows him wearing the vest. When he stands up to go outside he has coat on. When he gets outside he's back in the vest.