The Beast Within
The Beast Within may refer to:
- The Beast Within (film), a 1982 horror film directed by Philippe Mora
- The Beast Within (novel), a 1981 novel by Edward Levy; basis for the film
- "The Beast Within" (song), a remix of the 1990 Madonna song "Justify My Love"
- "The Beast Within", a 1996 episode of The Adventures of Sinbad
- "The Beast Within", a 1996 episode of American Gothic
- "The Beast Within", a 1987 episode of Beauty and the Beast
- "The Beast Within", a 1995 episode of The Incredible Hulk
- "The Beast Within", a 1995 episode of Iron Man
- "The Beast Within", a 1994 episode of The Little Mermaid
- "The Beast Within", a 2017 episode of Lore
- "The Beast Within", a 1999 episode of The Lost World
- "The Beast Within", a 2009 episode of Monster Buster Club
- "The Beast Within", a 1997 episode of The New Adventures of Zorro
- "The Beast Within", a 1999 episode of Poltergeist: The Legacy
- "The Beast Within", a 1993 episode of Quantum Leap
- "The Beast Within", a 2014 episode of Remedy
- "Beast Within", a 2000 episode of Roswell Conspiracies: Aliens, Myths and Legends
- "The Beast Within", a 2016 episode of Scream Street
- "The Beast Within", a 2019 episode of Shadowhunters
- "The Beast Within", a 1997 eppisode of Street Fighter
- "The Beast Within", a 2004 episode of Teen Titans
- "The Beast Within", a 1986 episode of Teen Wolf
- The Beast Within: A Gabriel Knight Mystery, a 1995 computer adventure game
- Beast Within, a 2008 album by Katra
- La Bête Humaine or The Beast Within, an 1890 novel by Émile Zola
- Virus Undead or Beast Within, a 2008 German horror film