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Alien life-forms shaped like small pyramids come to earth and imprison the minds of humans who touch them, taking over a small town. Meanwhile, Diana isn't as careful as she should be.
First Air Date : Nov 07, 1975
Last Air date : Sep 11, 1979
Episode : 60 Episode
Season : 3 Season
Runtime: 50:14 minutes
Country: United States of America
Cast: Lynda Carter, Lyle Waggoner