The latest Harry Potter's record-breaking run has not extended to local IMAX cinemas
Australian films grossed just 3.9 per cent of the total takings at the 2011 box office, new statistics reveal
Includes Daniel Radcliffe, Rupert Grint and Emma Watson in their first screentest
The US company worked on stereo conversion for several key sequences
Harry Potter and the Deathly Hallows: Part 2 has posted the biggest box office opening day in history after grossing more than $7m