Lost in Space - 60s cast interviews, ads, Part 1

LIS cast commentaries edited together (plus a promo ad) shown on the old Sci-Fi network. Includes segments made while filming "The Fantasy Worlds of Irwin Allen" and intros from a 1997 LIS marathon. Bill Mumy, Jonathan Harris, Marta Kristen, Angela Cartwright, Mark Goddard, and June Lockhart share memories about working on the series.
COMMENTS section turned off because people mistaking this for a bad documentary with "too many ad breaks" kept complaining and whining. It's not my fault the individual segments are short. (Try finding this material elsewhere.) Got tired of explaining this over and over.
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I do not own these clips and ads. Copyright of this video material rests with the original copyright holders, 20th Century Fox and the Sci-Fi Channel. These brief excerpts are reproduced under the "fair use" doctrine for private, non-profit, historical research and education purposes only. They must not be redistributed or republished in any commercial context.