Portrait of John J. Hammer

John J. Hammer

Born: Unknown birthdate.
John J. Hammer is ?
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Movies (As Crew)

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Poster of Queen at Sea
Queen at Sea
John J. Hammer was ? in Queen at Sea as 'Executive Producer'.
Movie Released: Tue, Feb 17 2026
Poster of Ballast
Ballast
John J. Hammer was ? in Ballast as 'Executive Producer'.
Movie Released: Wed, Oct 01 2008

TV Shows (As Crew)

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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