Stewart was working on a sequel film, Sharkwater Extinction, at the time of his death in January 2017. The film was completed by Team Sharkwater, and premiered at the 2018 Toronto International Film Festival in September.
In January 2017, Stewart was developing a sequel film called Sharkwater Extinction. After his death, the film was finished by Team Sharkwater and debuted at the 2018 Toronto International Film Festival in September.