TV Shows (Acting Roles)
Ages in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate ages
Law & Order
John Finnerty was ? in Law & Order as 'First Uniform Policeman, Nelson, Uniform Policeman, Policeman #3, Other Detective, CSU Technician, Jury Foreman'.TV Show Released: First Air Date
Thu, Sep 13 1990