While under cover at a Malibu club, Nick, Cody and Boz learn that an old friend working as a club lifeguard may be involved in extortion.
Cody, Nick and Boz join forces with dockworker Kirk "The Dool" Dooley to prevent the kidnapping of three wealthy coeds.
Cody, Nick and Boz re-enlist in the Army to determine whether their former commander is guilty of drug smuggling.
A fisherman asks Nick, Cody and Boz to investigate a tale of murder after police dismiss him because he claims a mermaid was involved.
Part-time teacher Murray hires Nick and Cody to protect him after he falls for a student who happens to be the wife of a volatile tycoon.
Cody and Nick use Murray's lie-detector to crack a tough case of an author who killed himself just prior to a scheduled TV appearance.
A priest brings a baby girl to Nick, Cody and Boz in hopes that the detectives can locate the infant's threatened mother.
While accompanying Nick to a high-school reunion, Cody and Boz discover Nick's former football teammates are involved in drug-running.
Dooley's prior involvement with a racetrack syndicate could jeopardize the life of the would-be actor the detectives were hired to find.
Cody, Nick and Boz aid a former Hollywood screen star after her escape from the asylum where she had been held for more than 50 years.
The director of the annual Miss King Harbour Beauty Pageant hires the trio to uncover who has been threatening a competitor.
Nick searches King Harbour's back streets for his troubled girlfriend, who has ignited a fierce battle between two pimps.
An appreciative gesture from a multimillionaire genius makes Boz the recipient of a recently developed attack helicopter.
Cody, Nick and Boz wind up back where they started after a mysterious man sends them on a search for a haunted old boat.
Cody and Nick suspect kidnapping when they discover that the job for which Boz left the agency is with a non-existent electronics firm.
Nick, Cody and Boz use electronics to infiltrate a heavily armed gambling yacht linked to the murder of Boz's friend, a noted geologist.
Two housewives use Boz's computer gadget to execute several burglaries in a prosperous neighbourhood.
The detectives are tricked by a Vietnam War buddy who claims the CIA wants to prevent him from publishing an expose on the government.
Dooley infiltrates a boys military camp to rescue a cadet from his father, a radical who plans to send his charges on a suicide mission.
The detectives find big trouble in a small town when Cody suffers from mistaken identity and the whole trio winds up suspected of murder.
Cody fends off culprits in a mini-submarine while investigating an oceanographer's report of a deep-sea toxic-waste dump.
A harmony-seminar visit finds the detectives brawling with a participant and agreeing to investigate a newlywed engineer.
