The film's closing credits declare that this production was: "Filmed on location in South Australia".
The film's title is taken from "The Boy Castaways of Black Lake Island" (1901) by J.M. Barrie.
The theatre seen throughout the film, the venue being the movie's main setting, is Her Majesty's Theatre, in Grote Street, Adelaide, South Australia, Australia.
The recurring phrase which appears throughout the film read: "Hell is empty. All the devils are here."
Through the film, there are images from "The Boy Castaways of Black Lake Island, being a record of the terrible adventures of the Brothers Davies in the Summer of 1901, faithfully set forth by Peter Llewelyn Davies" by J.M. Barrie