Don't You Believe It

A psychiatrist tries to help a patient who loses consciousness after he kills someone. When the doctor provides the patient with a letter that explains his problem, he inadvertently implicates himself in the crimes.

When a proud noble refuses to kiss the hand of the despotic King James in 1690, he is cruelly executed and his son surgically disfigured.

An attorney learns he was duped into being his gangster murder client's alibi.

Temple Houston (Sam Houston's son) who is the DA with a sense of Justice. He is located in Fort Smith, Ark and works with Judge Parker in 1872. His area includes the Oklahoma Territory which was the Indian territory at that time. Chief Buffalo Horn who is falsely accused of murder.

A doctor testing drugs on convicts gets mixed up in a murder investigation.

A middle-aged magician is in love with his beautiful young assistant. She, on the other hand, is in love with the magician's young protege, who turns out to be a bum and a thief.

Corrupt politicians resort to murder and blackmail when a young boy accidentally witnesses them taking payoffs.

A young orphan rejects his foster parents and instead turns to a German shepherd whose master was recently murdered. Stumbling on some evidence, the boy is rescued from the killer by his dog.

A prostitute sets out to frame a cop.

Billy Wade is an ex-gunslinger who is approached by his outlaw brother Matt, not long out of prison, to help him with a big-time robbery. Matt forces Billy's participation with an offer he cannot refuse, unaware that Billy is actually working on the side of the law.

Assassins take a flight controller's family hostage to force him into revealing the aircraft carrying their quarry.

Jonathan Drake, while attending his brother's funeral, is shocked to find the head of the deceased is missing. When his brother's skull shows up later in a locked cabinet, Drake realizes an ancient curse placed upon his grandfather by a tribe of South American Jivaro Indians is still in effect and that he himself is the probable next victim.

Case Britton, gunslinger and wanted man, comes to town to meet his bride-to-be, stop a stagecoach robbery, and get even with the man who killed his brother.

Chuck Wheeler gets out of the Pen and sets up an elaborate heist of Vegas casino money travelling by armored truck. He enlists the help of shady club owner Joe Darren and his ex-cellmate's wife, Vi. Vi's husband Mike is a trigger happy and jealous hothead and will not grant her a divorce. Mike escapes from prison right before the armored truck job goes into motion and promises trouble as he tries to locate his associates and his wandering wife.

The first manned expedition to Mars is invaded by an unknown life form, which stows away on the rescue ship.

A Soviet nurse helps a U.S. pilot, his buddies and a scientist escape from North Korea. American International Pictures originally distributed this film as a double feature with "Suicide Battalion".