Cinema has a unique way of challenging our minds through inventive stories. Filmmakers often use the screen to ask deep questions about identity and reality. Here are ten highly discussed movies that offer incredible plots and deeply engaging concepts for audiences to ponder long after the credits roll.
The Prestige

So this 2006 Christopher Nolan movie follows two rival magicians who get completely obsessed with beating each other after one invents an impossible trick. The story keeps you guessing with all kinds of wild twists. It really leaves you thinking about the dark price of obsession and how far people will go.
Seconds

Well this 1960s classic stars Rock Hudson as a banker who buys a totally new identity and face from a shady company. Things quickly get super creepy and the unique camera angles make you feel like you are trapped in a weird dream.
A Clockwork Orange

Stanley Kubrick directed this famous sci-fi film about a gang leader who undergoes a wild government treatment to scrub away his violent tendencies. It is a strange ride that manages to be both disturbing and funny at the exact same time.
The Man From Earth

This independent movie takes place entirely inside a single room where a professor claims he is ten thousand years old. His friends think it is a game but the deep dialogue about time and aging becomes completely fascinating.
Eternal Sunshine of the Spotless Mind

Jim Carrey and Kate Winslet play former lovers who use a special company to erase memories of their relationship. You watch objects disappear as memories fade away. Then this brilliant setup makes you ask if deleting bad times is actually worth it.
Primer

Two struggling engineers accidentally build a time machine for just seven thousand dollars and their lives get messy fast. The plot is intentionally dense and convoluted because the filmmakers refuse to spoon-feed you any answers.
Mulholland Drive

David Lynch made this psychological thriller about a young actress helping a mysterious amnesiac woman find her true identity. The narrative unravels into a fascinating puzzle and that creepy diner alley scene will stay with you forever.
The Matrix

This 1999 game-changer asks the big philosophical question of how we truly know what is real. Keanu Reeves fights inside a computer simulation with awesome kung fu moves. But the deep ideas about our relationship with technology are what stick with you.
Fight Club

An office worker and a soap salesman start an underground boxing club that slowly grows into a wild guerrilla army. It tackles consumer culture and hits you with one of the most mind-bending twist endings in cinema history.
2001: A Space Odyssey

Stanley Kubrick constructed an amazing vision of space travel paired with a story about human evolution that changed science fiction forever. The final chapter hurtles an astronaut through a colorful psychedelic star gate that still leaves viewers totally mystified today.