I Swear

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

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.

Top Cast

Robert Aramayo

John Davidson

Peter Mullan

Tommy Trotter

Maxine Peake

Dottie Achenbach

Shirley Henderson

Heather Davidson

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Scott Ellis Watson

Young John Davidson

Paul Donnelly

Billy Dean

Douglas Rankine

Doctor Colin Hargreaves

Adam McNamara

PC / Inspector MacCullen

Louise Stewart

Caroline

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Chris Dixon

James