Director Ferzan Ozpetek’s Loose Cannons shows how an Italian pasta-manufacturing family finds blood is thicker than flour and water when their son comes out.

LOOSE CANNONS (Ferzan Ozpetek, Italy). 110 minutes. Subtitled. Tonight (Thursday, May 19), 8 pm, TIFF Bell Lightbox 1. The festival’s gala opener covers some well-trod ground with style, even if ...