Disclaimer: The movies shown below may contain scenes that some viewers may find disturbing so "Viewer discretion advised."
Extremely Disturbing Movies of All Time:
1. A Serbian Film (2010)A Serbian Film is a 2010 exploitation film that follows Milos an retired porn star who is happyly married to Marija and they have a beautiful son, Petar. To overcome the financial strugle of his family Milos agrees to act in an 'art film' recommended by one of his former porn co-star Lejla. He soon discovers that he was drafted to act in a disturbing snuff films with torture, pedophilia and necrophilia as its themes.
2. Cannibal Holocaust (1980)Cannibal Holocaust is a 1980 cannibal horror film by Ruggero Deodato. The film starts with four documentary filmmakers headed for deep Amazon rain forest in search of a local cannibal tribe. After the crew went missing a rescue team headed by Professor Harold Monroe is sent to the forest only to find the film reels of the first crew that captures the horrors faced by them.
3. Salò, or the 120 Days of Sodom (1975)Set during the times of World war 2 the film focuses on four wealthy Italian fascists who kidnap 9 young boys and girls. They subject them to 120 days of extreme sadism, murder, physical and mental torture. Released as an art film the movie deals with subjects such as corruption, sadism, coprophilia, sexual abuse and fascism. This raised a lot of controversy for its content and was banned in many countries as a result.
4. Martyrs (2008)Martyrs is an 2008 horror film that follows Lucie who was kidnapped and subjected her to extreme torture at the age of 12. She along with her friend Anna sets out to take revenge on the oppressors only to find that they are about to relive the Lucie's experience all over again.
5. The Human Centipede II (Full Sequence) (2011)This is a horror movie that follows Martin, a mentally disturbed man who wants to recreate a 12 member Human Centipede inspired by the cult film "The Human Centipede (First Sequence)". To fulfill his dream he sets out on collecting the samples needed.
6. Guinea Pig 2: Flowers of Flesh and Blood (1985)
7. Irreversible (2002)
8. Nekromantik (1987)
9. Eraserhead (1977)
10. August Underground's Mordum (2003)
11. I Spit on Your Grave (1978)
12. The Last House on the Left (1972)
13. Antichrist (2009)
14. Audition (1999)
15. Visitor Q (2001)
16. Grotesque (2009)
17. Henry: Portrait of a Serial Killer (1986)
18. Men Behind the Sun (1988)
19. Funny Games (1997)
20. Begotten (1990)
21. A Clockwork Orange (1971)
22. Requiem for a Dream (2000)
23. The Exorcist (1973)
24. Aftermath (1994)
25. Man Bites Dog (1992)
26. Pink Flamingos (1972)
27. The Girl Next Door (2007)
28. Threads (1984)
29. In A Glass Cage (1987)
30. Dumplings (2004)
31. Slaughtered Vomit Dolls (2006)
32. Frontiere(s) (2007)
33. Happiness (1998)
34. Freaks (1932)
35. Slow Torture Puke Chamber (2010)
36. The Woman (2011)
37. I Saw the Devil (2010)
38. American Guinea Pig: Bouquet of Guts and Gore (2014)
39. In My Skin (2002)
40. Wolf Creek (2005)
41. Cold Fish (2010)
42. Visceral: Between The Ropes Of Madness (2012)
43. IMPRINT (2006)
44. Seed (2007)
45. The Butcher (2007)If you can think of any other disturbing movies that should be on this list, then don't forget to mention them in the comments below as we keep on updating this list.