From the movie Furiosa: A Mad Max Saga, Praetorian Jack is alive, not dead. He only pretended to be dead. And now, here he is in Mad Max: Fury Road. A lot would've been different if he had been in the movie. Max Rockatansky is still one of the main protagonists, so of course he's still included, along with the Five Wives of Immortan Joe. The Mad Max: Fury Road continues on with Jack's character within it, changing up some dialogues and adding to the movie.