William Shatner plays two roles: cowboy Johnny Moon and his ruthless Indian twin brother, Notah. Notah likes peyote and gets the crazy idea that he's the Comanche messiah sent to lead the Comanche nation against the white man but more specifically the dusty desert town of Rio Hondo. Moon, estranged from his brother, decides to stop Notah either by words or by bullets.
When Jim Allen is lynched, his identical twin brother Bob, a Texas Ranger, takes his place in an attempt to flush out the man responsible.
In one of his rare movie starring assignments, William Talman (Hamilton Burger on TV's Perry Mason) plays a dual role in The Persuader. Talman is seen as gunslinger Matt Bonham and his twin brother, preacher Mark Bonham. When Mark is killed by outlaw leader Bick Justin, Matt takes his brother's place in the pulpit, ramming the Fear of God down the throats of the wanton townspeople. Impressed by Bonham's courage, the townsfolk begin to follow the straight and narrow path.
In this western, a paroled desperado and his twin, a preacher, wander about the Old West to bring "salvation." The parson begins trying to help a gang leader's niece whose uncle has been forcing parolees to join him or return to prison. Naturally he tries to rope the paroled twin into his gang.
Tom Cameron learns that his twin brother is with a group of German spies. They intend to thwart the government's efforts to round up horses for military service.
A notorious outlaw is recruited by a cattle buyer, secret boss of a gang of cattle rustlers, to impersonate the town sheriff, who is the outlaw's twin brother; and complications ensue, as the sheriff, now a hostage, is on the eve of his marriage while the outlaw's cantina-dancer girlfriend has followed him to town and is at risk of exposing him.
A young man searches for his brother's killer with the help of a gunfighter, a native woman and a traveling medicine man.
When twelve-year-old Donn Fendler gets tired of waiting for his father and brothers to join him on the summit of Maine's highest peak, he decides to find his own way back to camp. But Donn doesn't count on a fast-moving fog that obscures the path. He doesn't count on falling down an embankment that hides him from sight. And he doesn't count on taking a turn that leaves him alone to wander aimlessly for nearly two weeks in the empty mountain wilderness.
Matthias Duval is in love, but he can't choose between the two twin sisters Betty and Liz Kerner. To pick up the two sisters, he invents his own twin brother and will play both characters.
Aristocrat Guillaume de Saint Preux leads a double life as a masked bandit known as the Black Tulip. The Black Tulip only robs rich aristocrats, so the local peasants regard him as a hero. Baron La Mouche is convinced Guillaume is the Tulip. During a robbery, he scars the Tulip's face, and hopes to use this to expose Guillaume, but Guillaume is one step ahead.
Jerry Shaw and Rachel Holloman are two strangers whose lives are suddenly thrown into turmoil by a mysterious woman they have never met. Threatening their lives and family, the unseen caller uses everyday technology to control their actions and push them into increasing danger. As events escalate, Jerry and Rachel become the country's most-wanted fugitives and must figure out what is happening to them.
An Ivy League professor returns home, where his pot-growing twin brother has concocted a plan to take down a local drug lord.
A restauranteur teams up with a police officer and his ex-con brother to avenge the death of a friend's daughter.
Twin brothers who have been cat-and-mouse right from inside their mother's womb get separated when they are young. What happens to their enmity once they meet again?
ChloƩ, a fragile young woman, falls in love with her psychoanalyst, Paul. A few months later she moves in with him, but soon discovers that her lover is concealing a part of his identity.
When his mother's untimely death quickly follows his father's, a doctor begins to believe a killer may be targeting him and his amnesiac wife.
The Honourable Mario Agosti, incorruptible politician, has a twin brother, Filippo, hedonist and swindler, the true black sheep of the family. Posing as the illustrious brother, Filippo comes into contact with the world of politics and finance, and is not slow to profit from the powerful characters whom he gets to know. Mario will have to serve the paradoxical consequences.
After he accidentally kills his father Mike during a sting, Joe tries to carry out Mike's dying wish by recovering valuables that Mike's twin brother Lou stole from him years earlier. But Uncle Lou is also a confidence artist, and Joe is soon drawn into his increasingly dangerous schemes.
A series of gruesome accidents plague a small American farming community in the summer of 1935, encircling two identical twin brothers and their family.
Singleton Kartar Singh is left with the responsibility of raising his two orphaned nephews. He asks his brother in Punjab to raise Charan and his sister in London to raise Karan. When the twins cross continents, they leave behind a trail of confusion.