Acting David Christo Biography David Christo is a Canadian stage, film and television actor. Acting BlackBerry Pilot 2023 Stockholm Uniformed Cop 2019 The Other Half Waiter 2016 Diverted First Officer Paul Denman 2009 Salem Witch Trials William Proctor 2002 The Skulls Shawn Packford 2000 Dizzy Adam 1999 Love Letters Sam (uncredited) 1999 Agent-readable