Big ideas Selling compost brings a boy inventor (Justin Rosniak) and his widowed mother (Gosia Dobrowolska) into conflict with their neighbor. Details Casts Posters Title Big ideas Release Date 1992-01-01 Runtime 01 Hours 25 Minutes Genres Drama TV Movie Production Companies Robert Bruning Productions, London Films Productions Production Countries Australia Małgorzata Dobrowolska... Anna Novak... Justin Rosniak... Jimmy Kovak... Harold Hopkins... Sam Stevens... Peter Kowitz... Mr. Searle... Troy O'Hearn... Ronnie Dixon... Salvatore Coco... Ernesto... Adam Lloyd... Harry... Mario Gamma... Ben... Peter Lu... Van... Paul Chubb... Noel Draper... Geneviève Lemon... Beth Draper... Silvio Ofria... Mr. Galea... Glenda Linscott... Liz Dixon... Demetra Polycarpou... Maria... Nicola Lester... Susie Peters... Bruce Venables... Mr. Hartley... Xuan Mai... Mr. Tranh... Anna Hruby... FACS Woman... William Usic... FACS Man... Jim Minns... Young Jimmy... Original Size (707x1060)