Sharkwater Extinction is a 2018 Canadian documentary film directed by Rob Stewart.

[1] A sequel to his 2007 film Sharkwater, the film, which Stewart was working on at the time of his death in a diving accident in January 2017,[2] was completed by the Rob Stewart Foundation in collaboration with director Sturla Gunnarsson and editor Nick Hector.

"[9] Julie Andersen, who founded the nonprofit United Conservationists with Stewart, was part of this team.

The site's critics' consensus reads: "Beautiful yet gut-wrenching, Sharkwater Extinction offers an eye-opening condemnation of an illegal trade -- and a poignant farewell to a talented filmmaker.

"[12] Metacritic reports a weighted average score of 76 out of 100 based on 8 critics, indicating "generally favorable reviews".