Original: The film cost an estimated $ 2,250 and was filmed in Melbourne , including the suburbs of St Kilda ( indoor scenes ) , Eltham , Greensborough , Heidelberg , Mitcham , and Rosanna .
Simplified: It was filmed in Melbourne and nearby suburbs of St Kilda ( indoor scenes ) , Eltham , Greensborough , Heidelberg , Mitcham and Rosanna .