Thanks for Everything, Friend - S6-E4
Factual error: Adam has fallen into the river. As he is spotted by Tom Wilson from his campsite, a car is visible passing far across the valley.
Bonanza (1959)
1 mistake in Thanks for Everything, Friend
Starring: Lorne Greene, Michael Landon, Pernell Roberts, Dan Blocker
Adam Cartwright: Let's go back to the Ponderosa, Pa. This isn't any of our affair.
Ben Cartwright: We can't ignore the rest of the world. We're the only stabilizing influence in the country.
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?