MONTREAL — The cause of the sudden and shocking Christmas Day death of heralded Quebec filmmaker Jean-Marc Vallee remains a mystery after a preliminary coroner’s report.

Vallee’s agency 180 Deux issued a news release Friday saying that the coroner’s report said the death was “not caused by the intervention of a third party, nor by a voluntary act, nor by a known illness,”

https://montreal.ctvnews.ca/cause-of-quebec-director-jean-marc-vallee-s-death-still-unknown-1.5724502