Greg Kinnear, an actor perpetually on the verge of tears, is the perfect choice to play Todd Burpo, a preacher whose son tells him he’s been to heaven. And “Heaven Is for Real,” based on a book by a Nebraska pastor about his then-4-year-old son’s near-death experience and account of a visit to heaven, is a sometimes touching and comforting account of this family’s story. Connor Corum Connor Corum, left, plays a boy who says he has been to heaven and Greg Kinnear is his father – and a pastor – in director Randall Wallace’s “Heaven Is for Real.”