Lost in Space S1, E3

A space colony family struggles to survive when a spy/accidental stowaway throws their ship hopelessly off course.

Cast:Guy Williams , June Lockhart , Mark Goddard , Marta Kristen , Bill Mumy , Angela Cartwright , Jonathan Harris , Dawson Palmer , Jim Mills , Harry Monty , Dee Hartford , Fritz Feld , Sheila Allen , Ron Gans , Ronald Weber , Vitina Marcus , Albert Salmi , Michael Rennie