CANNES, France (AP) — For Sandra Hüller , eruptions of emotion don’t come naturally. She prefers to be quiet and calm, and often her screen presence radiates intensity when she’s simply watching. But when she explodes — whether in grief or karaoke — she can be magnificent. “It’s not something that I like to do, particularly,” Hüller says, sitting in a garden in Cannes. “Maybe I like the characters more who don’t erupt all the time because these are very annoying people, I don’t know.” She takes