Arnold’s new documentary, “Cow,” is one of the most moving films at Cannes. “A few times, I’ve just burst into tears about it,” she says.Arnold’s new documentary, “Cow,” is one of the most moving films at Cannes. “A few times, I’ve just burst into tears about it,” she says.Read MoreDocumentary Films and Programs, Cannes International Film Festival, Cow (Movie), Arnold, Andrea, Cattle
