Janus (released internationally as Criminal Justice) is an Australian legal drama television series broadcast by the Australian Broadcasting Corporation from 1994 to 1995. It was created by Alison Nisselle and Tony McDonald. It is a spin-off of the 1992 crime drama Phoenix, which also starred Simon Westaway as Sergeant Peter Faithful. The 1994 series was loosely based on the true story of Melbourne's Pettingill crime family and the Walsh Street police shootings. It was followed by a second series, Janus II, in 1995.