A detective, believed to have been killed, is given a new face and identity and is armed with an artificially intelligent super car.

Michael Knight seeks justice and revenge as he goes after the clever industrial saboteurs who murdered his partner.

After giving a lift to a woman to an army base, Michael investigates her father's death and discovers a plot to sell nuclear weapons.

While Michael Knight is on vacation, a biker gang threatens to destroy a town.

Michael and K.I.T.T. join a stunt show which a wealthy banker is trying to force out of business. It doesn't take long for them to become the main attraction, even if K.I.T.T. has to face the undignified distinction of being decorated all over with stars.

Devon assigns Michael to protect his friend Senator Maggie Flynn after several attempts are made on her life.

Michael and K.I.T.T. are sent to protect a group of ranchers whose water supply is being cut off by a wealthy landowner. Michael meets his match in a hotheaded young widow who leads the fight for their rights and is instructed to make sure she doesn't do anything too impulsive.

Devon Miles is arrested on a traffic violation in Lyndhurst Flats and ends up sharing a jail with Frank Reston, the very journalist he was planning to meet. When Reston is killed by the corrupt police officers because he had too much evidence against them, Devon's life becomes forfeit as he was the last one to see Reston alive. Michael teams up with Frank's ex-wife Carol in his search for Devon.

Two small-time crooks steal and activate KITT's sociopathic predecessor, KARR, and it goes on the rampage.

Michael captures a criminal named Dugan and takes his place as Colonel Kincaid's new driver. His goal is to find out for what purpose Kincaid is building his own private task team and catch him red-handed.

Cheryl Burns, an old friend of Michaels, has been accused of murder. Michael asks for some time off to search out the only man who can clear Cheryl: accountant Marty King, a 'Woody Allen' type.

Devon Miles has organized an anti-terrorism treaty between three rather unstable third world nations. Michael is assigned to find a plant (and possible hit-man) amongst the security team. He joins them during their special training session at Redmond's Victory Academy.

Michael Knight is staying at a beach house with the daughter of newly elected president of the South American country of San Marada. His assignment is to protect both her and her father. A young woman named Micki overhears the conspirators' plot to assassinate El Presidente and is thrown off a cliff. Michael manages to rescue Micki, though she ends up with temporary amnesia.

Michael infiltrates the 'Corazónes de Piedras' who are dealing in the Nun X-19, a powerful new automatic assault weapon. Unfortunately he 'misplaces' the money he is to use to obtain the X-19.

Michael and Kitt enter the Alternative 2000, a cross country race for cars that run on alternative fuel. They are there to find a saboteur, not to win, but find themselves having to rescue nosy reporter Liberty Cox in each lap.

Michael is investigating the death of glamor magazine "Escape" publisher Phillip Royce who had contacted the Foundation to expose a story he referred to only under the codename 'Topaz'.

Michael travels to Alpine Crest posing as a skip-tracer in pursuit of a counterfeiter. There he and Kitt find out CIA is keeping an eye on a much bigger operation.

Bonnie is given the honor of joining the Helios society, whose members all have genius level I.Q.'s. This to Devon's chagrin, who was expecting a nomination himself, but has to be content with honorary membership. However, it soon becomes clear that high ranking members of the society are planning to ensure their own survival by committing the perfect crime. For this they need to get their hands on Kitt and to get rid of its driver, Michael Knight.

When Stephanie Mason, the woman Michael Knight was going to marry when he was still Michael Long is accused of conspiracy, Michael decides to come to her aid without revealing his new identity.

A shipment of highly sensitive Micro-Tech electronic components is stolen near Albuquerque, New Mexico. When Michael goes to investigate, he finds himself attracted to the cause of the Alliance of Indipendent Truckers, who have lost 6 shipments. He is also attracted to AIT spoke-person and lady trucker Terri 'The Tiger' Calley.

When computer software is being stolen from Deltron Micronics, Michael is convinced it's an inside job. He and Kitt starts tailing the main suspect, Julian Groves, who is also being followed by female detective Flannery Roe on account of adultery.

Michael picks up a hitchhiker who's looking for her daughter. When he defends her from a couple of bikers from the Satan's Stompers motorcycle club, he ends up charged with second degree murder himself.