<P> Principal photography began on 28 September 2009 , and concluded on 6 November 2009 ; filming took place in the Hunter Region and the Blue Mountains , in New South Wales . The teaser trailer for the film was released on 31 March 2010 . The film was released in Australia and New Zealand on 2 September 2010 . It was later released on 15 April 2011 in the United Kingdom , and on 24 February 2012 in the United States . </P>
<P> Principal photography began on 28 September 2009 , and concluded on 6 November 2009 ; filming took place in the Hunter Region and the Blue Mountains , in New South Wales . The teaser trailer for the film was released on 31 March 2010 . The film was released in Australia and New Zealand on 2 September 2010 . It was later released on 15 April 2011 in the United Kingdom , and on 24 February 2012 in the United States . </P>
where was tomorrow when the war began filmed
where was tomorrow when the war began filmed
Hunter Region and the Blue Mountains , in New South Wales
Hunter Region and the Blue Mountains , in New South Wales