A marine biologist teaches his dolphins to communicate in English but shady characters plan to kidnap the trained mammals for a more sinister purpose.
1973
HD
104min
United States
English
Mike Nichols
Jon Korkes
Elizabeth Wilson
Pat Zurica
William Roerick
Trish Van Devere
George C. Scott
Paul Sorvino
Severn Darden
Phyllis Davis
based on novel or book
assassination attempt
dolphin
