The Wild Wild West — Season 4

A foreign diplomat tries to implicate the United States in a conspiracy; guest Harvey Korman.

A former Army general (Kevin McCarthy) tries to steal an explosives formula.

A man uses a steam-driven device to drive homesteaders off oil-rich land; guest Floyd Patterson.

A physician (Jay Robinson) injects a rich family with a drug that causes rapid aging.

Gordon and West invade an eccentric's (William Schallert) mansion to find a deadly germ culture.

Gordon and West seek a sea creature terrorizing Portuguese fishermen; guest Ford Rainey.

A town's residents hunt for Gordon and West in order to free the agents' prisoner.

Gordon and West search for an Egyptian princess's ruby; guest Tom Troupe.

Gordon and West must intercept a fortune raised to revive the Confederacy; guest Dabbs Greer.

A meek agent (Pat Paulsen) becomes a big help in dealing with an opium ring.

A scientist employs a gigantic tuning fork in an extortion scheme.

Dr. Loveless returns with a scheme to commit wholesale homicide; guest Charles Aidman.

A madman plans to control San Francisco harbor by launching rockets from Alcatraz; guest Khigh Dhiegh.

Gordon and West pursue a mysterious outlaw band terrorizing New Mexican towns.

West vows to destroy Raven, an organization that uses mind conditioning on influential people to commit sabotage.

West's bizarre behavior indicates he is under Raven's control.

A dying man asks West to preserve a legacy for his young ward.

A melody holds the clue West needs to trap a departmental traitor; guest Jack Carter.

Gordon and West head to a lonely outpost to battle a terrorist gang.

A temperamental diva (Patrice Munsel) is kidnapped at a New Orleans performance.

West visits an eerie island to get a diamond for the National Museum; guest Beverly Garland.

A Russian prince races a desperate foe to recover a religious icon; guest Nina Foch.

Rescuing a governor's daughter from stagecoach robbers exposes West to plague; guest Lana Wood.

A plot threatens the directors of a corporation owned by a woman; Amelia Bronston.