Sony has unveiled the first trailer for the romance The Vow [THVOW] on Apple. Rachel McAdams [RMCAD] and Channing Tatum [CTATU] star as a newlywed couple who gets into a car accident. When the wife awakens from a coma, she has no recognition of her husband. Can he make her fall in love with him all over again? Is this a chick flick that opens on Valentine's Day 2012?