How old was John J. McMahon in…

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John J. McMahon was ? in The Real World Movie: The Lost Season as 'Producer'.

Movie Released: Tue, Jan 01 2002

John J. McMahon was ? in Wife, Mother, Murderer: The Marie Hilley Story as 'Executive Producer'.

Movie Released: Sun, Nov 10 1991

John J. McMahon was ? in My Father, My Son as 'Executive Producer'.

Movie Released: Mon, Mar 21 1988

John J. McMahon was ? in Passions as 'Executive Producer'.

Movie Released: Mon, Oct 01 1984

John J. McMahon was ? in Johnny Goes Home as 'Executive Producer'.

Movie Released: Mon, Feb 15 1982

John J. McMahon was ? in Fire on the Mountain as 'Executive Producer'.

Movie Released: Mon, Nov 23 1981

John J. McMahon was ? in The Star Maker as 'Executive Producer'.

Movie Released: Mon, May 11 1981

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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