Ronald Sinclair Movies

A mysterious hypnotist reverts his beautiful assistant back into the form of a prehistoric sea monster that she was in a past life.

Lt. Col. Glenn Manning is inadvertently exposed to a plutonium bomb blast and although he sustains burns over 90% of his body, he survives. Then he...

An undercover policewoman helps three female convicts escape from prison so that they can lead her to a stash of stolen diamonds hidden in a swamp.

Stock car racer Tommy Callahan is forced to join Pete Madsen's thrill circus after his blackouts cause a fatal accident that gets him thrown off the...

A boxer flees, believing he has committed a murder while he was drunk.

Young Englishman inherits ranch which he wants to sell, but Gene's gonna turn him into a real westerner instead. When new owner Spud arrives from...

Glenn Manning, "The Amazing Colossal Man," believed dead after falling from the Hoover Dam, reemerges in rural Mexico, brain damaged, disfigured, and...

Soon after thumbing a ride from a truck driver, Johnny McBride is badly burned and suffers from complete amnesia when the vehicle he’s riding...

A biological experiment in Florida goes awry. The result: 8-foot long land crabs which roar loudly and kill everything in sight.

Grief-stricken suburban parents refuse to accept the news that their son Andy has been killed in Vietnam, but when he returns home soon after,...

A deranged scientist creates a ray that can shrink people down to doll size.

Girl loves hot cars and a rich dragstrip racer. Her parents don't like either one.

A former race car driver-turned-writer attempts to expose a ruthless, womanizing Grand Prix racer. A film constructed around footage shot of actual...

In 1921, British Lord Athleigh arrives in Dublin with his daughter, Helen, to engage in peace talks. As wanted Irish rebel leader Dennis Riordan is...

Teenagers from a small town and their high school science teacher join forces to battle a giant mutant spider, living in a cave nearby and getting...

Two aging playboys are both after the same attractive young woman, but she fends them off by claiming that she plans to remain a virgin until her...

A group of Viking women build a ship and set off across the sea to locate their missing menfolk, only to fall into the clutches of the barbarian...

A behind the times Chicago bootlegger goes to England with his lawyer to claim his estate as the Earl of Gorley.

An inmate is persuaded to take part in a breakout by cellmates anxious to cash in on loot they believe she has hidden.

The scheming mad scientist Dr. Goldfoot (Vincent Price) plots another mad scheme to take over the world by killing off the major military leaders of...