On January 31, 2017, shark conservationist and film maker Rob Stewart surfaced from a dive and then mysteriously slipped beneath the sea once again. His body was discovered three days later. A tragic accident according to some; neglegence according to others. A death surrounded by a conspiracy of silence according to many. Dam Builder Productions in association with the CBC investigated this death and discovered what really happened on that third dive. First broadcast October 26, 2018, the second broadcast was on July 4, 2019. Director Robert Osborne is currently writing a book about his investigation into Stewart's death. Publication due for the fall of 2020.