I Swear (2026)

03/27/2026 2h 1m

I blink. I twitch. I jump. I click. I whistle. I shout.

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Overview

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.

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Cast Ages at Release

Maxine Peake

as Dottie Achenbach

Born 07/14/1974, age

Shirley Henderson

as Heather Davidson

Born 11/24/1965, age

Peter Mullan

as Tommy Trotter

Born 11/02/1959, age