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103K views · 1.1K reactions | Alien Worlds blends fact — and fiction — to imagine alien life on other planets. Now on Netflix | Netflix | Facebook

This behind-the-scenes clip reveals how alien worlds in movies are created. The actor walks slowly on a flat green floor with foam rocks and motion markers, while practical light panels shift colors to guide realistic lighting. In post-production, VFX artists replace everything with alien terrain—strange skies, floating rocks, and distant creatures—turning a simple set into an entirely new planet. ⚠️ This content is for entertainment and educational purposes only and does not violate copyright.