Heavy Metal on Instagram: "Mutant Aliens (2001), directed by animation icon Bill Plympton, is a hand-drawn sci-fi satire packed with surreal humor and grotesque body-morphing visuals. Created almost entirely by Plympton himself, the film follows an astronaut stranded in space who returns to Earth with an army of bizarre mutants. 🚀👽 A cult classic of indie animation, it showcases Plympton’s signature scratchy linework, dark comedy, and DIY filmmaking style. 🎬✨ #mutantaliens #billplympton #plym