Revealing mistake: Early in the episode the dead body in the barn ever so briefly flutters his eyelids.
Revealing mistake: The shot of the first clay pigeon that Barlow Connally shoots is the exact same shot as the first clay pigeon that Branch Connally shoots moments later.
Revealing mistake: The shot of the first clay pigeon that Barlow Connally shoots is the exact same shot as the first clay pigeon that Branch Connally shoots moments later.
Answer: Chance.