About the film
Dave Not Coming Back is a Canadian documentary film, directed by Jonah Malak and released in 2020. The film centres on diver Dave Shaw's death while attempting to recover the body of Deon Dreyer from the submerged Boesmansgat cave in 2005, through a mix of camcorder footage from the incident and the personal reflections of his surviving friend Don Shirley.
From the film's Wikipedia article (CC BY-SA 4.0).