A friendly dolphin name Flipper is the family pet of a Florida Marine Park Ranger and his two sons Sandy and Bud. Every week Sandy and Bud have adventures both in and out of the water with the brave and resourceful Flipper.
Dr. Bill Darmon is attacked by a shark while skin-diving off Coral Key Park and Marine Preserve. Struggling back aboard his boat, he radios to Porter Ricks to bring a rare blood type that can save his life.
S1E1 25 min