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.

The detectives find big trouble in a small town when Cody suffers from mistaken identity and the whole trio winds up suspected of murder.

Quinlan is forced to consult the detectives when a city councilman's credit rating is destroyed by computer wizardry.

Nick and Cody race to rescue Boz and their client, a diabetic stewardess, held hostage by a killer desperate to retrieve stolen diamonds.

A simple assignment to deliver flowers to a dead rock singer's hospitalised partner puts the detectives in the middle of a musical scam.

Cody agrees to help his most recent girlfriend find her missing sister, who is supposedly fleeing from organised crime.

Murray's brilliant sister, Melba, convinces the detectives to help her find a sunken, gold-laden World War II submarine.

Cody, Nick and Boz join forces with dockworker Kirk "The Dool" Dooley to prevent the kidnapping of three wealthy coeds.

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.

While accompanying Nick to a high-school reunion, Cody and Boz discover Nick's former football teammates are involved in drug-running.

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 aid a former Hollywood screen star after her escape from the asylum where she had been held for more than 50 years.

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.

Two housewives use Boz's computer gadget to execute several burglaries in a prosperous neighbourhood.

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.

Nick stubbornly resists the tempting offer of a huge security corporation to purchase the Riptide Detective Agency; guest Robert Walker.

A reporter hires the detectives when she links the deaths of several scientists to the development of a food additive.

Nick and Cody try to defend love-struck Boz from a conniver who wants the computer wizard to design a solar-powered car.

Nick and Cody work to rescue a lovely executive analyst held captive by an assassin responsible for the deaths of two of her co-workers.

An old girlfriend seeks Nick and Cody's help after she overhears her husband plotting to murder a police lieutenant.

An escaped mental patient asks Cody, Nick and Boz to find her boyfriend's murderer -- who just might be the unbalanced client herself.

Nick and Cody compete with a pair of private eyes to help a woman framed for the murder of her husband.