John McArdle: John McArdle. Actor: Prime Suspect 5: Errors of Judgement. John McArdle was born on 16 August 1949 in Liverpool, England, UK. He is an actor and director, known for Prime Suspect 5: Errors of Judgement (1996), Finney (1994) and Seaforth (1994). He is married to Kathy Jamieson. They have two children.
Known For: Prime Suspect 5: Errors of Judgement (DCS Ballinger), Finney (Louis Souter), Seaforth (Fred Spence), Firm Friends (Peter Cresswell)