Lost in Space Season 1 Episode 22
The Challenge
An alien boy is sent to Priplanis to validate his prince status. Will is drawn into a battle to the death unbeknowest to his father. Once his real intentions are known John substitutes himself in the challenge and the Alien Ruler substitutes himself for his son.
1 - 29Follow the LeaderApr. 27, 1966- 1 - 28A Change of SpaceApr. 20, 1966
- 1 - 27The Lost CivilizationApr. 13, 1966
- 1 - 26All That GlittersApr. 06, 1966
- 1 - 25The Space CroppersMar. 30, 1966
- 1 - 24His Majesty SmithMar. 16, 1966
- 1 - 23The Space TraderMar. 09, 1966
- 1 - 22The ChallengeMar. 02, 1966
- 1 - 21The Magic MirrorFeb. 16, 1966
- 1 - 20War of the RobotsFeb. 09, 1966
- 1 - 19Ghost in SpaceFeb. 02, 1966
- 1 - 18The Sky PirateJan. 26, 1966
- 1 - 17The Keeper (2)Jan. 19, 1966
- 1 - 16The Keeper (1)Jan. 12, 1966
- 1 - 15Return from Outer SpaceDec. 29, 1965
- 1 - 14Attack of the Monster PlantsDec. 15, 1965
- 1 - 13One of Our Dogs Is MissingDec. 08, 1965
- 1 - 12The RaftDec. 01, 1965
- 1 - 11Wish Upon a StarNov. 24, 1965
- 1 - 10The Sky Is FallingNov. 17, 1965
- 1 - 9The OasisNov. 10, 1965
- 1 - 8Invaders from the Fifth DimensionNov. 03, 1965
- 1 - 7My Friend, Mr. NobodyOct. 27, 1965
- 1 - 6Welcome StrangerOct. 20, 1965
- 1 - 5The Hungry SeaOct. 13, 1965
- 1 - 4There Were Giants in the EarthOct. 06, 1965
- 1 - 3Island in the SkySep. 29, 1965
- 1 - 2The DerelictSep. 22, 1965
- 1 - 1The Reluctant StowawaySep. 15, 1965
