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I Swear poster

R 2025 Drama, History

I Swear

2h 1m 121 min

8.3/10

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The story

Diagnosed with Tourette Syndrome at 15, John Davidson navigates his way against the odds through troubled teenage years and into adulthood, finding inspiration in the kindness of others to discover his true purpose in life.

Good to know

How long is I Swear?

I Swear is 2 hours and 1 minute long (121 minutes). With around 20 minutes of ads and trailers, plan for about 2h 21m at the cinema.

Is there a post-credits scene in I Swear?

No mid-credits or post-credits scene has been reported for I Swear yet. The end credits run for roughly 8 minutes.

When is I Swear out in cinemas in United States?

I Swear came out in United States on Friday 24 April 2026.

On screen

Robert Aramayo

Robert Aramayo

John

Maxine Peake

Maxine Peake

Dottie

Peter Mullan

Peter Mullan

Tommy

Shirley Henderson

Shirley Henderson

Heather

Scott Ellis Watson

Scott Ellis Watson

Young John

David Carlyle

David Carlyle

Chris

Francesco Piacentini-Smith

Francesco Piacentini-Smith

Murray

SC

Somerled Campbell

Palace Official

MD

Michael Dylan

Butler

Christina Ashford

Christina Ashford

The Queen

Sanjeev Kohli

Sanjeev Kohli

Kenny

Steven Cree

Steven Cree

David

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