Where to stream

What If

6.720141h 38m15MovieDramaComedyRomance

Medical-school dropout Wallace has been repeatedly burned by bad relationships. So while everyone around him, including his roommate Allan, seems to be finding the perfect partner, Wallace decides to put his love life on hold. It is then…

DirectorMichael Dowse

WriterElan Mastai

ProducersAndré Rouleau·Macdara Kelleher

Where to watch

Lionsgate+ Amazon Channel

Availability shown for United Kingdom · rights vary by country

Cast · Directed by Michael Dowse

More from Daniel Radcliffe · Lead actor

Harry Potter and the Philosopher's Stone

2001 · 7.9

Harry Potter and the Deathly Hallows: Part 2

2011 · 8.1

Harry Potter and the Chamber of Secrets

2002 · 7.7

Harry Potter and the Deathly Hallows: Part 1

2010 · 7.7

Harry Potter and the Prisoner of Azkaban

2004 · 8.0

Harry Potter and the Goblet of Fire

2005 · 7.8

See all fromDaniel Radcliffe

More from Zoe Kazan · Co-star actress

The Ballad of Buster Scruggs

In the Valley of Elah

See all fromZoe Kazan

More from Michael Dowse · Director

See all fromMichael Dowse

More like this

The Edge of Seventeen

How to Date Billy Walsh

The Sisterhood of the Traveling Pants 2

2008 · 6.3

The Banshees of Inisherin

2022 · 7.5

Peggy Sue Got Married

1986 · 6.1

Seven Minutes in Heaven

1986 · 6.1

Swiss Army Man

2016 · 6.9

What If — streaming FAQ

Which OTT platform streams What If?

What If is streaming on Lionsgate+ in United Kingdom, and available to rent or buy on Apple TV Store and Rakuten TV. It's not currently on Netflix.

Is What If on Netflix?

No, What If is not on Netflix in United Kingdom as of November 2026. It's currently on Lionsgate+.

Is What If on Amazon Prime Video?

What If isn't included with a Prime Video subscription in United Kingdom, but you can rent or buy it on Amazon Video.

Where can I watch What If for free?

What If is available on Lionsgate+ in United Kingdom, but you'll need an active subscription — there's no free option right now.