

Where to watch
Availability shown for United States · rights vary by countryCast · Directed by James L. Brooks
More from Reese Witherspoon · Lead actress
More from Paul Rudd · Co-star actor
More from James L. Brooks · Director
More like this

Paper Heart
2009 · 5.8

Sidewalks of New York
2001 · 6.1

Dot the I
2003 · 6.0

Love Accidentally
2022 · 6.1

The Baltimorons
2025 · 6.3

Twelfth Night
1996 · 7.0

Peace, Love & Misunderstanding
2011 · 5.8

Author! Author!
1982 · 6.0

Step Up 3D
2010 · 6.8

A California Christmas: City Lights
2021 · 6.6

He's Just Not That Into You
2009 · 6.6

The Wrong Paris
2025 · 6.7
How Do You Know — streaming FAQ
Which OTT platform streams How Do You Know?
How Do You Know is streaming on Sony Pictures Core in United States, and available to rent or buy on Amazon Video and Apple TV Store. It's not currently on Netflix.
Is How Do You Know on Netflix?
No, How Do You Know is not on Netflix in United States as of November 2026. It's currently on Sony Pictures Core.
Is How Do You Know on Amazon Prime Video?
How Do You Know isn't included with a Prime Video subscription in United States, but you can rent or buy it on Amazon Video.
Where can I watch How Do You Know for free?
How Do You Know is available on Sony Pictures Core in United States, but you'll need an active subscription — there's no free option right now.
Sony Pictures Core Amazon Channel
Amazon Video
Apple TV Store
Google Play Movies
YouTube
Fandango At Home
Spectrum On Demand
Plex


































