John Young is Leo Young's younger brother and is identified as having been killed on Bloody Sunday. His death connects Leo's family story to the drama's focus on the families of those killed and injured during the events in Derry.
Barry Mullan has 2 screen credits in a career dating back to 1999. Signature works include Sunday, Sunset Heights. Explore the interactive character relationship maps on each title page to trace how their roles connect across franchises.
