Lost in Space are to be cryogenically frozen for the voyage, and they are set to be unfrozen when the spacecraft approaches its destination. Meanwhile, Dr. Zachary Smith (Jonathan Harris), Alpha Control's doctor, is revealed to be a saboteur on behalf of an unnamed nation. After disposing of a guard who catches him on board the spacecraft, Smith reprograms the "Jupiter 2"s B-9 environmental control robot (voiced by Dick Tufeld) to destroy critical systems on the spaceship eight hours after launch. Smith, however, becomes trapped aboard at launch and his extra weight throws the "Jupiter 2" off course, causing it to encounter a
Lost in Space Dr. Smith character. Whether Williams retired to Argentina after the end of the series. In 1995, Kevin Burns produced a documentary showcasing the career of Irwin Allen, hosted by Bill Mumy and June Lockhart in a recreation of the "Jupiter 2" exterior set. Mumy and Lockhart utilize the "Celestial Department Store Ordering Machine" as a temporal conduit to show information and clips on Allen's history. Clips from Allen's various productions as well as pilots for his unproduced series were presented along with new interviews with cast members of Allen's shows. Mumy and Lockhart complete their presentation and enter the "Jupiter