The Hideous Sun Demon Poster

The Hideous Sun Demon 1958

★ 4.122 votes74 min📅 1958-08-28

"The Blaze Of The Sun Made Him A Monster!"

Step into the thrilling, sun-soaked nightmare of *The Hideous Sun Demon* (1958), a cult classic horror-sci-fi hybrid that delivers chills with its razor-sharp premise.

Director: Tom Boutross

Cast

Robert Clarke
Robert Clarke
Dr. Gilbert McKenna
Patricia Manning
Ann Russell
Nan Peterson
Nan Peterson
Trudy Osborne
Patrick Whyte
Dr. Frederick Buckell
Fred La Porta
Dr. Jacob Hoffman
Peter Similuk
George Messorio
William White
Police Lt. Peterson (as Bill Hampton)
Robert Garry
Dr. Stern
Donna King
Suzy's Mother
Xandra Conkling
Suzy

Frequently Asked Questions

What is The Hideous Sun Demon (1958) about?

A brilliant scientist's life takes a horrific turn after a laboratory accident leaves him vulnerable to sunlight, forcing him to confront his monstrous transformation—or risk losing his humanity forever.

Who directed The Hideous Sun Demon?

Tom Boutross directed this 1958 horror-sci-fi hybrid, blending atomic-age dread with creature-feature thrills.

Who stars in The Hideous Sun Demon?

The film features Robert Clarke as the transformed scientist, alongside Patricia Manning, Nan Peterson, and Patrick Whyte.

Is The Hideous Sun Demon (1958) worth watching?

While not a masterpiece, *The Hideous Sun Demon* delivers fun, campy scares with a unique premise that's perfect for fans of vintage horror. Its 74-minute runtime keeps things tight, though the low-budget effects might amuse rather than terrify modern viewers.

How long is The Hideous Sun Demon?

The Hideous Sun Demon runs 74 minutes.

🎥 Trailer

About The Hideous Sun Demon (1958) — Atomic Horror in a Sunlit Monster Saga

Step into the thrilling, sun-soaked nightmare of *The Hideous Sun Demon* (1958), a cult classic horror-sci-fi hybrid that delivers chills with its razor-sharp premise. Directed by Tom Boutross, this 74-minute gem follows an atomic research scientist whose life spirals into chaos after a radiation accident transforms him into a reptilian killing machine at the slightest touch of sunlight. The film blends eerie atmosphere with pulpy 1950s sci-fi flair, exploring themes of scientific hubris, isolation, and the monstrous consequences of tampering with nature's forces.

Robert Clarke stars as the doomed scientist, supported by a solid cast including Patricia Manning and Nan Peterson, as his condition spirals out of control. With its low-budget charm and unforgettable creature design, *The Hideous Sun Demon* remains a must-watch for fans of vintage horror who crave something refreshingly weird and delightfully campy.