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Stardate: 47653.2. Upon returning from an away mission, Picard and Data find the ship drifting in space, and the crew de-evolving into their animal ancestors.
First Air Date : Sep 28, 1987
Last Air date : May 23, 1994
Episode : 176 Episode
Season : 7 Season
Runtime: 45 minutes
Studio: Syndication
Country: United States of America