'A Haunting in Venice' review: For once, Branagh doesn't murder Agatha Christie

On his third try, Kenneth Branagh gets an Agatha Christie movie right. I had mostly given up on the once-heinous mystery series, dragging myself to his new "A Haunting in Venice" like I was the poor schlub who was about to be killed. But, while "Murder On The Orient Express" and "Death On The Nile"...