How old was John Hlavin in…

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John Hlavin was ? in Underworld: Awakening as 'Screenplay, Story'.

Movie Released: Thu, Jan 19 2012

John Hlavin will be 0+ in One Mile as 'Writer'.

Movie Released: Unreleased

John Hlavin will be 0+ in One More Mile as 'Writer'.

Movie Released: Unreleased

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Ages in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate ages

John Hlavin was ? in The Man Who Fell to Earth as 'Executive Producer, Teleplay, Writer'.

TV Show Released: First Air Date
Sun, Apr 24 2022

John Hlavin was ? in Shooter as 'Executive Producer, Creator'.

TV Show Released: First Air Date
Tue, Nov 15 2016

John Hlavin was ? in The Shield as 'Writer'.

TV Show Released: First Air Date
Tue, Mar 12 2002