Four friends/fledgling entrepreneurs, knowing that there's something bigger and more innovative than the different error-checking devices they've built, wrestle over their new invention.

After a bizarre encounter at a party with a stranger, a jazz saxophonist is framed for the murder of his wife and sent to prison, where he inexplicably morphs into a young mechanic, gets released, and begins leading a new life.

Mourning his dead child, a haunted Vietnam War veteran attempts to uncover his past while suffering from a severe case of dissociation. To do so, he must decipher reality and life from his own dreams, delusions, and perceptions of death.

After a car wreck on the winding Mulholland Drive renders a woman amnesiac, she and a perky Hollywood-hopeful search for clues and answers across Los Angeles in a twisting venture beyond dreams and reality.

The discovery of a severed human ear found in a field leads a young man on an investigation related to a beautiful, mysterious nightclub singer and a group of psychopathic criminals who have kidnapped her child.

Henry Spencer tries to survive his industrial environment, his angry girlfriend, and the unbearable screams of his newly born mutant child.

As a modern-day scientist, Tommy is struggling with mortality, desperately searching for the medical breakthrough that will save the life of his cancer-stricken wife, Izzi.

In NYC's Chinatown, recluse math genius Max (Sean Gullette) believes "everything can be understood in terms of numbers," and he looks for a pattern in the system as he suffers headaches, plays Go with former teacher Sol Robeson (Mark Margolis), and fools around with an advanced computer system he's built in his apartment. Both a Wall Street company and a Hasidic sect take an interest in his work, but he's distracted by blackout attacks, hallucinations, and paranoid delusions..

Did You Know?

Trivia Michael Drosnin has a theory that if the Biblical Text is put through a computer and letters are selected at certain regular intervals, a decoded message emerges that predicts the future. Skeptics observe that he keeps trying it until it appears to work. This is a modern sophistication of a hobby that Isaac Newton sometimes indulged in, finding mathematically hidden messages in the Bible. Michael Drosnin has a theory that if the Biblical Text is put through a computer and letters are selected at certain regular intervals, a decoded message emerges that predicts the future. Skeptics observe that he keeps trying it until it appears to work. This is a modern sophistication of a hobby that Isaac Newton sometimes indulged in, finding mathematically hidden messages in the Bible. See more

Goofs When Lenny Meyer saves Max from the Stock Market people, there is a brief shot of Farroukh swinging the baseball bat at them. This is because originally Farroukh, or at least Farroukh and Lenny together, was supposed to save Max. When Lenny Meyer saves Max from the Stock Market people, there is a brief shot of Farroukh swinging the baseball bat at them. This is because originally Farroukh, or at least Farroukh and Lenny together, was supposed to save Max. See more

Quotes [ first lines ]

: 9:13, Personal note: When I was a little kid my mother told me not to stare into the sun. So once when I was six I did. The doctors didn't know if my eyes would ever heal. I was terrified, alone in that darkness. Slowly, daylight crept in through the bandages, and I could see. But something else had changed inside of me. That day I had my first headache.

See more » Maximillian Cohen : 9:13, Personal note: When I was a little kid my mother told me not to stare into the sun. So once when I was six I did. The doctors didn't know if my eyes would ever heal. I was terrified, alone in that darkness. Slowly, daylight crept in through the bandages, and I could see. But something else had changed inside of me. That day I had my first headache.

Crazy Credits In the original script, the man seen singing on the subway was referred to as the "Moustache Man". But since the part went to the clean-shaven In the original script, the man seen singing on the subway was referred to as the "Moustache Man". But since the part went to the clean-shaven Stanley B. Herman , the final movie credits list him as "Moustacheless Man". See more

Alternate Versions The DVD also contains a 2-minute test of the "Snorricam" with Guillete walking on the street and through a market. The "Snorricam" is the camera used in Pi which follows Max from head on, with his orientation always in the center. Also, it contains a small scene with Max playing with Jenna's Slinky. Other extra's inclued a music video and a behind the scenes look. The DVD also contains a 2-minute test of the "Snorricam" with Guillete walking on the street and through a market. The "Snorricam" is the camera used in Pi which follows Max from head on, with his orientation always in the center. Also, it contains a small scene with Max playing with Jenna's Slinky. Other extra's inclued a music video and a behind the scenes look. See more