IT Conquered The World (1956)

Directed by Roger Corman, It Conquered the World is a quintessential 1950s sci-fi B-movie, known for its campy charm, Cold War allegory, and one of the most famously odd-looking monsters in cinema history. With a cast featuring Peter Graves, Lee Van Cleef, and Beverly Garland, the film was released by American International Pictures as a double feature with The She-Creature.

Plot Summary
Disillusioned scientist Dr. Tom Anderson (Lee Van Cleef) makes radio contact with a creature from Venus that promises to bring peace to Earth by eliminating human emotion. Convinced of its noble intentions, Anderson helps the alien land on Earth and begin its plan—using bat-like flying creatures to implant mind-control devices in key humans.

But the alien’s true goal is total domination, and Anderson’s wife Claire (Beverly Garland) and friend Dr. Paul Nelson (Peter Graves) begin to resist. As the alien disables all electric power and spreads its influence, the remaining free humans must fight back. In a fiery climax, Anderson sacrifices himself to destroy the creature, realizing too late the cost of his blind idealism.

Cast Highlights

• Peter Graves as Dr. Paul Nelson
• Lee Van Cleef as Dr. Tom Anderson
• Beverly Garland as Claire Anderson
• Sally Fraser as Joan Nelson
• Russ Bender as Brigadier-General Pattick

Behind-the-Scenes Trivia

• The alien monster, nicknamed “Beluah”, was originally built squat and flat-topped, based on the mistaken belief that Venus had higher gravity than Earth
• When actress Beverly Garland first saw the creature, she quipped, “THAT conquered the world?”
• The bat-like mind-control creatures were reused in Corman’s next film, The Undead (1957)
• Frank Zappa paid tribute to the film in his live album Roxy & Elsewhere, calling it a perfect example of “cheepnis” and mocking the scene where technicians push the monster out of a cave
• The monster costume was later restored by Bob Burns and revealed to be beet-red in color

Legacy
It Conquered the World is a cult classic, beloved for its earnest performances, absurd creature design, and Cold War subtext. It’s a prime example of Roger Corman’s early work, combining sci-fi thrills with budget ingenuity. Though mocked for its visuals, the film remains a nostalgic gem for fans of vintage alien invasion cinema.