Paul Gale

Higgins volunteers Magnum's services to guard a wealthy socialite's quarantined dog after the attempted dognapping of the canine. Sir Algernon Farnsworth soon finds himself to be the most wanted dog in Hawaii when his former owner, aging gangster Victor DiGiorgio, needs to get him back.

A truck driver believes the company he works for is causing the bizarre accidents he's been having. Ponch begins eating health food to get the attention of a health food store owner. Ponch and Jon help a farmer whose crops are being sabotaged.

Tracking down a hit-and-run driver, Jon and Ponch run into more wheels than they can contend with. Their travels take them to some of the handicapped people at a rehabilitation clinic.