The Beast Within (1982)

A horrified teen mutates into a crazed cannibalistic swamp creature, and must uncover the terrifying secret identity of his father before his nasty natural tendencies force him to make jambalaya out of the locals.

Genres: Horror, Fantasy, Science Fiction

What to watch after The Beast Within

• Eaten Alive (1976)
• Thinner (1996) — Tom Holland wrote for both
• Prophecy (1979)
• Species (1995)
• Beast (2022)
• Eaten Alive! (1980) — Same feel: disturbing, gory