Lost in Space: 1x6
Welcome Stranger
Jimmy Hapgood lands on the planet and the Robinsons befriend him. After helping him fix his spaceship the Robinsons try to convince him to take Will and Penny back to Earth with him. Dr. Smith tries to get aboard the ship instead and take their place.
1 - 1The Reluctant Stowaway Sep. 15, 1965
1 - 2The Derelict Sep. 22, 1965
1 - 3Island in the Sky Sep. 29, 1965
1 - 4There Were Giants in the Earth Oct. 06, 1965
1 - 5The Hungry Sea Oct. 13, 1965
1 - 6Welcome Stranger Oct. 20, 1965
1 - 7My Friend, Mr. Nobody Oct. 27, 1965
1 - 8Invaders from the Fifth Dimension Nov. 03, 1965
1 - 9The Oasis Nov. 10, 1965
1 - 10The Sky Is Falling Nov. 17, 1965
1 - 11Wish Upon a Star Nov. 24, 1965
1 - 12The Raft Dec. 01, 1965
1 - 13One of Our Dogs Is Missing Dec. 08, 1965
1 - 14Attack of the Monster Plants Dec. 15, 1965
1 - 15Return from Outer Space Dec. 29, 1965
1 - 16The Keeper (1) Jan. 12, 1966
1 - 17The Keeper (2) Jan. 19, 1966
1 - 18The Sky Pirate Jan. 26, 1966
1 - 19Ghost in Space Feb. 02, 1966
1 - 20War of the Robots Feb. 09, 1966
1 - 21The Magic Mirror Feb. 16, 1966
1 - 22The Challenge Mar. 02, 1966
1 - 23The Space Trader Mar. 09, 1966
1 - 24His Majesty Smith Mar. 16, 1966
1 - 25The Space Croppers Mar. 30, 1966
1 - 26All That Glitters Apr. 06, 1966
1 - 27The Lost Civilization Apr. 13, 1966
1 - 28A Change of Space Apr. 20, 1966
1 - 29Follow the Leader Apr. 27, 1966