Red Dog: True Blue is a 2016 Australian family comedy film directed by Kriv Stenders, written by Daniel Taplitz and starring Jason Isaacs, Levi Miller and Bryan Brown. It is a prequel to the 2011 film Red Dog, detailing the early days of the Red Dog, the Pilbara Wanderer. Red Dog was played in the first film by Koko, but after Koko's death he was replaced with Phoenix. A documentary about the life of Koko titled Koko: A Red Dog Story was released in 2019. It was also dedicated to his memory.