Review | Hef's Runaway Bride

Credit: Denise Truscello/WireImage

Air Date: Tuesday 7/19

What led Playboy model Crystal Harris to dump her fiance, Hugh Hefner, just days before their wedding in June? Hefner, 85, and Harris, 25, hash out all the heartbreak themselves in this behind-the-scenes special. (Lifetime, 10 P.M.)

--JOHN GRIFFITHS