Pi

Where to Watch Pi (1998) (Legally)

Faith in chaos.
Jul 10, 1998 US 84 min M
7.1 ★ ★ ★ ★ ★
2 493 votes
Mystery Drama Thriller
Where can I watch “Pi” legally?
We don’t host streams or downloads. Below are legal provider hints for the US region first, with a fallback for other English-speaking regions if available.

US providers

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English-region fallback

Found availability signals for: GB
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Where to watch “Pi” (1998) legally online? See US options first, with English-region fallbacks.

What to expect (spoiler-free)

Here’s what to expect from “ (1998), without spoilers.

Genre-wise, it leans into Mystery, Drama, Thriller, with a runtime around 84 minutes.

Top billed names include Sean Gullette, Mark Margolis, Ben Shenkman, Pamela Hart.

For families, checking the local age rating is recommended before watching.

Topics & keywords

new york city, hacker, ark of the covenant, insanity, paranoia, mathematics, mathematician, delusion, helix, headache, chaos theory, migraine

Official trailer

Watch the official trailer on YouTube

Plot

A mathematical genius discovers a link between numbers and reality, and thus believes he can predict the future.

If you liked this, try

Paycheck (2003) Transcendence (2014) Primer (2004) WarGames (1983) Minority Report (2002) Push (2009) Conspiracy Theory (1997) The Matrix (1999) The Thirteenth Floor (1999) The Conversation (1974)

Gallery

Still from the movie Pi Still from the movie Pi Still from the movie Pi Still from the movie Pi Still from the movie Pi

FAQs

Where can I watch it legally?
We only share legal viewing options. Check the “Where to watch” box above for your region and verify on official listings.
Is it available for free?
Free availability depends on region, promotions, or ad-supported services. Always verify on legal providers—availability changes frequently.

Main cast

Sean Gullette
Sean Gullette
as Maximillian Cohen
Mark Margolis
Mark Margolis
as Sol Robeson
Ben Shenkman
Ben Shenkman
as Lenny Meyer
Pamela Hart
Pamela Hart
as Marcy Dawson
Stephen Pearlman
Stephen Pearlman
as Rabbi Cohen
Samia Shoaib
Samia Shoaib
as Devi
Ajay Naidu
Ajay Naidu
as Farroukh
Kristyn Mae-Anne Lao
Kristyn Mae-Anne Lao
as Jenna
Espher Lao Nieves
Espher Lao Nieves
as Jenna's Mom
Joanne Gordon
Joanne Gordon
as Mrs. Ovadia