Alien” remains a cinematic masterpiece known for its gripping suspense and innovative sci-fi horror elements. As we delve into the intriguing facts behind the making of this iconic film, we uncover the hidden secrets and fascinating details that shaped its legacy in the realm of science fiction and horror.

Here is a list of 10 interesting facts about Alien:

10Title Origins

Originally titled “Star Beast,” the movie was later named “Aliens” after O’Bannon noticed the word in an early draft of the script, which perfectly encapsulated the essence of the creature.

9H.R. Giger’s Vision

Photo: Aliens (1986)/Twentieth Century Fox –

The iconic extraterrestrial creature, the Xenomorph, was designed by Swiss artist H.R. Giger, whose unique and disturbing biomechanical style became a hallmark of the franchise.

8Innovative Chestburster Scene

The famous chestburster scene, where the alien bursts from John Hurt’s chest, was kept a secret from most of the cast, leading to genuine shock and fear during filming.

7Ripley’s Gender Switch

Photo: Aliens (1986)/Twentieth Century Fox –

The character of Ripley, played by Sigourney Weaver, was originally written as male. However, the decision to switch the gender gave rise to one of cinema’s most iconic heroines.

6Real Blood & Bones

The android character Ash, played by Ian Holm, is revealed to be a robot filled with milk, pasta, and glass shards to simulate viscera in the final scenes.

5Zero-Gravity Water

To achieve realistic zero-gravity water effects, filmmakers used a combination of water, milk, and blue ink to create the murky, otherworldly look seen in the film’s spaceship scenes.

4Award-Winning Sounds

The alien’s guttural sounds were created using various animal noises, including a dying horse, combined with slowed-down recordings played in reverse to add to the eerie effect.

3Space Jockey Mystery

Photo: Aliens (1986)/Twentieth Century Fox –

The giant skeleton famously discovered by the Nostromo crew was never fully explained in the original film, leaving fans speculating about the mysterious race known as the Space Jockeys.

2Chest Wound Symbolism

The alien’s method of killing its victims by impregnating them with facehuggers and bursting through their chests is often interpreted as a metaphor for male fears of childbirth and female autonomy.

1Box Office Success

“Aliens” was a critical and commercial success, earning over $100 million at the box office and spawning a beloved franchise that includes sequels, prequels, comics, novels, and video games.


From its humble beginnings as “Star Beast” to becoming a global phenomenon, “Aliens” has transcended generations with its timeless blend of terror and intrigue. Through the visionary work of H.R. Giger, the spine-chilling sound design, and the iconic portrayal of Ripley by Sigourney Weaver, the film has left an indelible mark on pop culture.

As we reflect on these 10 captivating facts, we appreciate the artistry and innovation that went into creating a film that continues to captivate audiences around the world.