Acting Tony Mack Biography Tony Mack is an actor. Acting The Babadook Principal 2014 Hey Hey It's Esther Blueburger Science Teacher 2008 Black and White Mr. Aston 2002 Parklands Dave Morrison 1996 A Sting in the Tail Michael Meadows 1989 Initiation Detective 1987 The Lighthorsemen Allenby's Sigs Officer 1987 Agent-readable