Bonanza Season 4 was launched in September 23, 1962. It had 34 episodes that lasted until May 26, 1963. The episode was The First Born where Clayford signs on to work for the Cartwrights. Joe found a way to prove himself and bids on a timber contact. Ben mey a new friend in the character of Matthew Raine who is a famous artist. Hoss is arrested for bank robbery and the only one on the jury who is unsure of the man's guilt. Frank visited Ben. Danny Morgan, Adam's friend likes to take rides at night. Duke Miller kills Carlos Rodriguez in barber shop.

Joe takes a terrible fall from the horse. Ann Wilson and her father Fred had an accident while on the way to Joe's party as the wagon fall. Tom Slaydon depletes his competition and then over changes on his freight line. Nick Biancci has his own dreams and plans for his son Mario. He wants him to be a concert pianist, but after witnessing the refusal of his father to stand for himself, he decided that he'd rather take after his hero Hoss Cartwright.

These are brand new and sealed.