OPENS APRIL 29 North America’s largest documentary film festival, Hot Docs, returns for an 11-day showcase of more than 170 noteworthy Canadian and international productions examining a broad range of historical and contemporary issues. This year’s festival pays tribute to Québécois filmmaker Tahani Rached and screens a retrospective of works by director Kim Longinotto (renowned for her Peabody Award–winning film, Sisters in Law), who will also receive the Outstanding Achievement Award. Various venues, $12 per screening; call 416-637-5150 or navigate here for a complete lineup, schedules and to purchase tickets.