Karate experts attempt to rescue a girl who was kidnapped by a mother and her two psycho sons.

A strange warning is followed by near disaster when a speedboat slices John's surfboard in half as his friends look on in horror. His curiosity aroused, John involves himself, his family, and friends in the bizarre mystery surrounding a silent trawler. But his curiosity may get him killed... when a ruthless smuggling ring, with $5,000,000 at stake, makes the situation even more dangerous!

The Stratton kids, Samantha and Chip, and their grandmother, Ada, drive to visit their Uncle Stuart. Grandma collapses and dies in a strange town, leaving the kids and Lassie on their own.

Barnaby and Me is a 1978 Australian TV movie about a girl and her talking koala who are pursued by criminals.