"Eternal Sunshine of the Spotless Mind" (2004) - Directed by Michel Gondry, this romantic sci-fi drama follows a man who undergoes a procedure to erase memories of a failed relationship.
"Memento" (2000) - Another Christopher Nolan film, this psychological thriller tells the story of a man with short-term memory loss trying to solve his wife's murder, with the scenes presented in reverse chronological order.
"Donnie Darko" (2001) - Directed by Richard Kelly, this cult classic follows a troubled teenager who experiences strange visions and encounters a mysterious figure in a disturbing and complex narrative.
"Primer" (2004) - Directed by Shane Carruth, this indie sci-fi film deals with time travel and is known for its intricate and challenging plot.
"Mulholland Drive" (2001) - Directed by David Lynch, this neo-noir mystery delves into the fractured reality of Hollywood and blurs the lines between dreams and waking life.
"The Prestige" (2006) - Another Christopher Nolan entry, this period drama focuses on the intense rivalry between two magicians and explores themes of deception and sacrifice.
"Black Swan" (2010) - Directed by Darren Aronofsky, this psychological thriller blurs the line between reality and hallucination as a ballet dancer succumbs to the pressures of her role.
"2001: A Space Odyssey" (1968) - Directed by Stanley Kubrick, this classic sci-fi film takes viewers on a mesmerizing and enigmatic journey through human evolution and space exploration.
These films offer complex narratives, unconventional storytelling techniques, and thought-provoking themes, making them great choices for those seeking mind-bending experiences. Keep in mind that some of these films can be intense or contain mature themes, so viewer discretion is advised.