The Stowaway (1978)
A spaceship has 5 crew members. An alien kills one of the crew members which is replaced by a copy, but who is it?
...
Seasons & Episode
1
Episode 1 - Starship Marco Polo
October. 27,1978
Episode 2 - The Unknown Spaceship
November. 03,1978
Episode 3 - Which one of us is the murdered?
November. 10,1978
