What starts out to be a bummer of a summer for a rebellious teenage boy turns into one of the most action-packed vacations of his life. When Sandy is sent to the Florida Keys to stay with his salty Uncle Porter, he never dreamed he'd become best mates with a feisty, orphaned dolphin whose life he saved. Sandy and Flipper get into some high seas antics and thrilling escapades, fighting dangerous enemies and making new friends. Sandy's special relationship...

Winter's surrogate mother, the very elderly dolphin Panama, has passed away, leaving Winter without the only poolmate she has ever known. However, the loss of Panama may have even greater repercussions for Winter, who, according to USDA regulations, cannot be housed alone, as dolphins' social behavior requires them to be paired with other dolphins. Time is running out to find a companion for her before the team at Clearwater loses their beloved Winter...

Barbie stars as Merliah, a surfing champion from Malibu. One minute she's a normal teenager and the next she learns a shocking family secret: she's a mermaid. Merliah and her dolphin friend Zuma set off on an undersea adventure to rescue her mother, the queen of Oceana. With help from her new mermaid friends, Merliah saves the ocean kingdom. In the end, she discovers what makes you different can also be your greatest strength.

Zeus the pooch and Roxanne the dolphin are able to communicate with one another; working together, they change the life of two families, assist in scientific research and foil the criminals!

Barbie stars as Merliah, a surfing champion from Malibu. One minute she's a normal teenager and the next she learns a shocking family secret: she's a mermaid. Merliah and her dolphin friend Zuma set off on an undersea adventure to rescue her mother, the queen of Oceana. With help from her new mermaid friends, Merliah saves the ocean kingdom. In the end, she discovers what makes you different can also be your greatest strength.

Zeus is a rowdy little ruffhouse of a dog, but no less rough around the edges than his owner Terry and Terry's son Jordan. They've moved in next door to Mary Beth, a marine biologist who is more than a little preoccupied with studying Roxanne, a delightful dolphin, and keeping a watchful eye on her two uncontrollable daughters. When Zeus and Roxanne develop an unexpected relationship, it changes the lives of both families.

The kids are thrilled that Bernie's come back! But so has their old enemy Winston, who's about to kidnap the talented dolphin. Can Kevin and Holly rescue their splashy friend before its too late?

Off the easternmost coast of India lies the immense archipelago of tiny islands known as the Sundarbans. Life here is precarious, ruled by the unforgiving tides and the constant threat of attacks by Bengal tigers. Into this place of vengeful beauty come two seekers from different worlds, whose lives collide with tragic consequences. The settlers of the remote Sundarbans believe that anyone without a pure heart who ventures into the watery island labyrinth...

Sandy is distraught when, having saved Flipper's life by pulling out a spear, his father insists the dolphin be released.

A battle between the U.S. Navy and a research institute studying dolphin communication in the Bahamas erupts when Navy sonar experiments begin killing the local dolphin population.