Gulliver William McGrath (born August 15, 1998) is an Australian child actor. McGrath played Charlie in the Australian crime series Rush. He also starred as the title character in the Melbourne Theatre Company production Poor Boy alongside Guy Pearce and Abi Tucker. Recently, McGrath portrayed David Collins in the 2012 feature film Dark Shadows, which earned him a 2013 Young Artist Award nomination as Best Supporting Young Actor in a Feature Film. He portrayed Tad Lincoln in Steven Spielberg's L ...