Lost in Space: 3x11
Deadliest of the Species
The Robinsons encounter two Aliens who are on a mission to seek and destroy an escaped Robot Prisoner, whom they believe to be hiding at the Jupiter Two. Meanwhile, the Robot meets and falls in love with this evil, female Robot. She tries to turn the Robot bad, but ultimately, is defeated by the Robot and the Robinsons, but not before wreaking havoc over the planet.
3 - 1Condemned of Space Sep. 06, 1967
3 - 2Visit to a Hostile Planet Sep. 13, 1967
3 - 3Kidnapped in Space Sep. 09, 1967
3 - 4Hunter's Moon Sep. 27, 1967
3 - 5The Space Primevals Oct. 04, 1967
3 - 6The Space Destructors Oct. 11, 1967
3 - 7The Haunted Lighthouse Oct. 18, 1967
3 - 8Flight into the Future Oct. 25, 1967
3 - 9Collision of the Planets Nov. 08, 1967
3 - 10The Space Creature Nov. 15, 1967
3 - 11Deadliest of the Species Nov. 22, 1967
3 - 12A Day at the Zoo Nov. 29, 1967
3 - 13Two Weeks in Space Dec. 13, 1967
3 - 14Castles in Space Dec. 20, 1967
3 - 15The Anti-Matter Man Dec. 27, 1967
3 - 16Target: Earth Jan. 03, 1968
3 - 17Princess of Space Jan. 10, 1968
3 - 18The Time Merchant Jan. 17, 1968
3 - 19The Promised Planet Jan. 24, 1968
3 - 20Fugitives in Space Jan. 31, 1968
3 - 21Space Beauty Feb. 14, 1968
3 - 22The Flaming Planet Feb. 21, 1968
3 - 23The Great Vegetable Rebellion Feb. 28, 1968
3 - 24Junkyard of Space Mar. 06, 1968