Movies (Acting Roles)
Sorted by Release DateArizona Heat
Dennis O'Sullivan was ? in Arizona Heat as 'Paul Murphy'.Movie Released: Fri, Jul 01 1988
TV Shows (Acting Roles)
Sorted by Release DateAges in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate ages
Murder, She Wrote
Dennis O'Sullivan was ? in Murder, She Wrote as 'Policeman'.TV Show Released: First Air Date
Sun, Sep 30 1984
Sun, Sep 30 1984
Knots Landing
Dennis O'Sullivan was ? in Knots Landing as 'Officer'.TV Show Released: First Air Date
Thu, Dec 27 1979
Thu, Dec 27 1979