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.

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

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.

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.

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.

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.