Acting Brendan Mackey Biography Brendan Mackey is an Irish film and television actor who studied at RADA in London, England. Acting Excluded 2010 Paintball David 2009 48 Angels The driver 2006 Fated Cal 2006 Touching the Void Joe Simpson 2003 Holy Cross Billy 2003 9 Dead Gay Guys Byron 2002 Boxed Colm 2002 Sunday Father O'Gara 2002 H3 Seamus Scullion 2001 Agent-readable