John Robinson and Don West are transported onto a strange new world where their evil opposites exist and plan to change places with them. Will, The Robot and a reluctant Dr. Smith set out to find and help the real Don and John only to be pursued by a evil John Robinson.
Did You Know?
Fred Krone who plays an alien in this and 3 other Lost In Space shows was also in the TV series Johnny Ringo which co-starred Mark Goddard. See more
The damage done to the robot by Professor Robinson with the metal bar is gone after Major West and Dr Smith stand him up from laying on the ground. See more
Swing Low, Sweet Chariot
Written by Wallis Willis
Performed by Dick Tufeld See more