Who by Fire (French: Comme le feu) is a 2024 Canadian-French drama film written and directed by Philippe Lesage. The film starring Noah Parker and Aurelia Arandi-Longpré is about a film-loving teenager Jeff, who spends a vacation with his best friend Max's family in a remote log cabin.

It was selected in the Generation 14plus section at the 74th Berlin International Film Festival, where it had its world premiere on 17 February and won the Grand Prix of the International Jury of Generation.