Flipper — Season 2

While fishing in the waters off Florida, visiting Prince Kaza and a state department official run aground on a reef. Sharks appear while the pair attempt to free the boat.

A park inspector, who believes animals should remain wild and not be made pets pays Porter an official visit. He clashes with Bud over the ownership of Flipper.

The Ricks family gets an inside look at the Navy's dolphin research when Ulla calls on Porter for assistance with a Navy dolphin that seems to have gone berserk.

The Navy and the Coast Guard launch an extensive search for a research Dolphin worth half a million dollars, that escaped from the Ricks while Flipper was trying to nurse him back to health.

An industrial spy takes a sonar device from Ulla that has been entrusted to her by an electronics company for field testing her submarine.

When Porter dives into the depths with Ulla in her submarine for a survey of the ocean floor, the tiny craft snaps its propeller on the rocky coral stranding them under 50 metres of water.

Flipper falls in love with another Dolphin much to Bud's puzzlement, and swims about the park with his new girlfriend until Ted Marlowe mistakes the female dolphin for a shark and spears her.

Flipper is concerned over the outcome of an operation on his girlfriend, who was speared by Ted Marlowe.