Episodes
Episode: 4x01 | Airdate: Sep 20, 1985 (46 min)
Michael goes to Chicago on an assignment to guard a valuable isotope. KITT undergoes an amazing transformation after nearly being destroyed by the Juggernaut, a similarly powerful vehicle with a deadly battering ram.
Episode: 4x02 | Airdate: Sep 27, 1985
KITT falls into a trap trying to capture two convicts fleeing to South America.
Episode: 4x03 | Airdate: Oct 18, 1985
Bonnie's plane is hijacked and the passengers held hostage by an ex-intelligence agent who wants money and "political" prisoners set free.
Episode: 4x04 | Airdate: Oct 25, 1985
An archaeologist excavating a burial ground is kidnapped by a man who gets the oil rich Indian land if no artifacts are found.
Episode: 4x05 | Airdate: Nov 1, 1985
A motorcycle gang hijacks a Foundation truck containing computers and forces a young computer whiz to break into a local bank.
Episode: 4x06 | Airdate: Nov 8, 1985
Bonnie poses as a jet-setter to gain access to a foreign embassy planning to ship a canister of deadly bacteria out of the country.
Episode: 4x07 | Airdate: Nov 15, 1985
Michael races against time to find a stolen hovercraft prototype before a black-market arms dealer can ship it out of the country.
Episode: 4x08 | Airdate: Nov 29, 1985
Michael investigates an open wheel race team plagued by mysterious accidents. A hateful man seeks revenge against the husband of his former lover by sabotaging his race car.
Episode: 4x09 | Airdate: Dec 6, 1985
Prison inmates were used to steal security plans for a hotel that is hosting a defense conference. Bonnie goes undercover as an inmate.
Episode: 4x10 | Airdate: Dec 13, 1985
A club owner and famous singer's neighborhood project upsets a greedy real estate magnate who tries to sabotage it.
Episode: 4x11 | Airdate: Jan 3, 1986
After a near fatal encounter with a criminal mastermind, Michael falls into a deep depression and wants to quit the Foundation and marry his girlfriend.
Episode: 4x12 | Airdate: Jan 10, 1986
A vengeful computer expert who helped design KITT's software reprograms KITT to turn against Michael and subsequently ruin FLAG's reputation by having KITT kill everyone at the FLAG's national convention.
Episode: 4x13 | Airdate: Jan 17, 1986
Michael works to expose a sawmill operation that has been cutting timber from a protected national forest.
Episode: 4x14 | Airdate: Jan 24, 1986
Michael tries to prove a master magician has committed a murder, and used his stage illusions to appear to be on stage during the crime as the perfect alibi.
Episode: 4x15 | Airdate: Jan 31, 1986
Michael investigates the murder of a deaf sportswriter who wanted to stop an ex boxing champ from coming out of retirement.
Episode: 4x16 | Airdate: Feb 7, 1986
Michael enters an off road race in hopes of catching the mobster responsible for the death of a federal agent.
Episode: 4x17 | Airdate: Feb 14, 1986
An arsonist who's setting forest fires to cover a major drug deal eludes Michael by escaping over rugged terrain where Kitt can't maneuver.
Episode: 4x18 | Airdate: Feb 21, 1986
Michael is captured while trying to rescue an American political prisoner held in a country in the throes of a coup d'état.
Episode: 4x19 | Airdate: Mar 7, 1986
Michael poses as a stuntman in an effort to catch the deadly saboteur who is terrorizing a movie set.
Episode: 4x20 | Airdate: Mar 14, 1986
Michael must protect the son of Devon's friend from a Japanese businessman who is determined to kidnap him, believing he is the descendant of the founder of a terrorist cult.
Episode: 4x21 | Airdate: Apr 4, 1986
Michael tries to stop a voodoo woman, who is using mind control on innocent people and forcing them to commit crimes for her.
Episode: S04 Special | Airdate: May 19, 1991 (46 min)
In the future, guns are banned and criminals are frozen for the duration of their sentences. A recent spate of killings involving handguns brings Michael Knight back to fight for justice, but he insists on the help of KITT, his artificially-intelligent car from decades ago. The only problem is that KITT has been deactivated.