Lost in Space: Visit to a Hostile Planet

"Visit to a Hostile Planet" is the second episode of season three of the American science fiction television series Lost in Space and the sixty-first episode of the series overall. It was directed by Sobey Martin and written by Peter Packer. The episode was produced by Irwin Allen with William D. Faralla as associate producer. It first aired on the CBS network on September 13th, 1967.