Home / Series / The Undersea World of Jacques Cousteau / Aired Order / Season 1 / Episode 20

A Sound of Dolphins

The crew isolates a pair of dolphins to study the species' remarkable sonar system.

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  • Originally Aired February 25, 1972
  • Runtime 50 minutes
  • Created June 27, 2019 by
    Administrator admin
  • Modified August 27, 2023 by
    Qumis
Name Type Role
Jacques-Yves Cousteau Guest Star
Jean-Michel Cousteau Guest Star
Jacques Renoir Director