Infestation
Flashbacks reveal clues to Dr. Smith's past. The Robinsons contend with a new threat as the ship's fuel supply starts dropping -- fast.

Cast
Toby StephensJohn Robinson
Molly ParkerMaureen Robinson
Maxwell JenkinsWill Robinson
Taylor RussellJudy Robinson
Mina SundwallPenny Robinson
Ignacio SerricchioDon West
Brian SteeleRobot
Parker PoseyJune Harris / Dr. Zoe SmithLost in Space on tvt

