Michael Long, an undercover police officer, is shot while investigating a case and left for dead by his assailants. He is rescued by Wilton Knight, a wealthy, dying millionaire and inventor who arranges life-saving surgery, including a new face and a new identity--that of Michael Knight. Michael is then given a special computerized and indestructible car called the Knight Industries Two Thousand (nicknamed KITT), and a mission: apprehend criminals who are beyond the reach of the law. The series depicts Michael's exploits as he and KITT battle the forces of evil on behalf of the Foundation for Law and Government.

When frustrated movie studio mogul Adolph Zitz announces a talent search for a romantic leading man to rival the great Rudolph Valentino, thousands of hopefuls decend upon Hollywood. Rudy Valentine, a neurotic baker from Milwaukee, knows little about romance or acting. But when his wife leaves him for the real Valentino, Rudy goes to outrageous lengths to win the role of a lifetime and win back the love of his life.

In the silent film era, attorney Leo Harrigan and gunslinger Buck Greenway are hired to stop an illegal film production. However, they soon team up with the filmmakers and become important players in the show business industry. Leo learns he has a talent for directing, and Buck's cowboy persona quickly earns him leading-man status — but both men fall for beautiful starlet Kathleen Cooke, leading to a heated personal rivalry.

After a herd of reindeer are mysteriously found dead following a meteor crash in a remote part of Lapland in northern Sweden, soldiers and a geologist are called out to investigate.

Manager Blom and his family stop at a mountain hotel. Once there, all family members are insolent and even cruel to both guests and staff. When the hotel manager tries to get rid of the family Manager Blom buys the hotel. But all of the staff resigns while a telegram to the family Blom tells them they are ruined! To raise money the family begins to work on and operate the hotel.

Lisa Larsson, dancer at a theater, witnesses a traffic accident and banker Brenner's private driver asks her to be a witness. When her friends see her talk to the driver, they start to believe that she is Brenner's fiancée. The manager of the theater, Gravander, gives her the leading part in his latest show, in order to befriend Brenner. Larsson plays along in this mistake and when Brenner hears about this he asks to see Larsson, pretending to be a news journalist... Plot by Mattias Thuresson.

Julia works as a cashier at a piano factory in Stockholm. She and a couple friend go on a ski vacation to northern Sweden, while her boss at the piano factory notices there a money missing in cash register. He suspects Julia who have to prove her innocence.