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34 Movies Guaranteed To Mess With Your Head

"It literally gave me an existential crisis." This is a spoiler-free zone.

We asked members of the BuzzFeed Community to tell us the movies that fucked with their mind. Here are some of the best responses.

1. Ex Machina (2015)

2. Mulholland Drive (2001)

3. The Lobster (2015)

4. The Butterfly Effect (2004)

5. The Skin I Live In (2011)

6. Dogtooth (2009)

7. 2001: A Space Odyssey (1968)

8. The Truman Show (1998)

9. Interstellar (2014)

10. Primer (2004)

11. Vertigo (1958)

12. Snowpiercer (2013)

13. Dead Man's Shoes (2004)

14. Run Lola Run (1998)

15. Cube (1997)

16. Jacob's Ladder (1990)

17. Chinatown (1974)

18. Predestination (2014)

19. Abre los Ojos (1997)

20. Gone Girl (2014)

21. Enter the Void (2009)

22. The Matrix (1999)

23. Black Swan (2010)

24. Oldboy (2003)

25. Triangle (2009)

26. Brazil (1985)

27. Fight Club (1999)

28. The Machinist (2004)

29. Dogville (2003)

30. The Tree of Life (2011)

31. The Game (1997)

32. Synecdoche, New York (2008)

33. Being John Malkovich (1999)

34. Inception (2010)

Note: Submissions have been edited for length and/or clarity.

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