The Rabbit Hole is a surreal fable that features a young girl traveling through beautiful terrain full of strange and bizarre creatures. Set in an undefined future, or maybe past, the film evokes something of Luc Besson's early work The Last Battle, melded with a touch of the visual absurdity of Spike Milligan's post-apocalyptic classic The Bed-Sitting Room. Here, the first-time director tells us why he's interested in liquid clocks, creating puzzles and keeping it surreal.