This feature-length episode of the popular sitcom, originally shown on TV as a three-part mini series, marks the return of the Red Dwarf crew after a break of ten years. Lister (Craig Charles), Rimmer (Chris Barrie), Kryton (Robert Llewellyn) and Cat (Danny John-Jules) have aged but apparently not matured. The crew find themselves back on Lister's home planet after discovering a dimension-travelling monster in their water tank. It seems that Lister's prayers have finally been answered but things are never that simple...