Rachel McAdams returns to soapy Nicholas Sparks territory with 'The Vow,' although this time, the love of her life isn't Ryan Gosling, but Channing Tatum. And (slight problem), she can't remember even being married to the guy. In the film, which comes out in February, McAdams loses her memory after a car accident and thinks she's still engaged to Scott Speedman. Will she remember Tatum, who's determined to re-woo her? Will his abs prevail over Speedman's crooked smile? And can any of this possibly top the epic loved-and-lost saga that was 'The Notebook?' See the latest trailer ahead.