Flipper

Pirates blow up a yacht, inspiring a search for Spanish coins and threatening the dolphins.

An environmental terrorist targets the institute.

A philandering wife and her lover frame a tuna fisherman for dolphin-clubbing.

Unscrupulous characters kidnap Flipper for a Cuban hotel's dolphin show.

Reluctant, kidnapped Flipper is scheduled to perform for Castro.

Keith and his brother, Sandy, battle shark poachers.

A mermaid is spotted from a newly bought submarine.

Mike tries to reunite his parents; an echolocation experiment fails.

After an underwater photographer and her pet moray turn up, so do a couple of corpses.

Flipper and Pam try to help a plane-crash survivor.