Here are the ten most complex thriller movies of all time.

Welles plays an unwitting protagonist who is deceived into helping the woman he loves pull off a wicked scheme.

Its perhaps the most unsettling and romantic project of his entire career.

Custom image of scenes from thriller movies.

Image by Federico Napoli

The film frequently blurs the line between fantasy and reality.

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Peter Lorre with an M on his back, looking at a mirror in ‘M’ (1931)

Image via Vereinigte Star-Film GmbH

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Rita Hayworth as Elsa Bannister pointing a gun at a man as Orson Welles as Michael O’Hara stands behind her in The Lady from Shanghai

Jimmy Stewart and Kim Novak in Vertigo

Image via Paramount Pictures

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Lee Marvin as Walker holding a gun and looking down at something in the film Point Blank

Point Blank 1967 Movie Poster with Lee Marvin

The Mystery Man holding a camcorder in Lost Highway

Image via October Films

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Sean Gullette and Ben Shenkman looking down at something in Pi (1998)

Image via Summit Entertainment

Brad Pitt’s Tyler Durden looking up in front of his soap-making set-up in Fight Club

Image via 20th Century Fox

Fight Club Movie Poster

David and Sofia walking in Vanilla Sky

Vanilla Sky (2001)

Yoo Ah-In as Lee Jong-su in Burning

Image via CGV Arthouse

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Reverend Ernst Toller looking intently ahead in ‘First Reformed.'

Image via A24

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