Other mistake: At night, Adam goes to visit a man whose brother has been shot and killed. After the man lights a lantern on the table to Adam's right, Adam's shadow is to his right and not to his left as it should be.
Bonanza (1959)
1 mistake in The Jury
Starring: Lorne Greene, Michael Landon, Pernell Roberts, Dan Blocker
Ben Cartwright: You and your education.
Adam Cartwright: Education is progress! Now what have you got against it?
Ben Cartwright: I don't have anything against education - as long as it doesn't interfere with your thinking.
Mrs. Wharton and the Lesser Breeds - S10-E17
Trivia: A portion of the background music used during an outdoor scene in the town of Vallejo was later used as the theme song for "Little House On The Prairie."
Question: How could one of the three have been in prison during the murder at the barbershop? Did he have a twin?