The Festival of Perth's film season opens November 2012- it is called Lotterywest Film Festval and they screen international movies at Somerville open air theatre- in the grounds of the University of Western Australia. They also screen at Joondalup Pines. You can sign up for advance notice of the program through link below.
JUST REALISED- I AM 9 MONTHS LATE ON THIS ANSWER!!! about 6 years ago