Barry Pepper, Susan Sarandon, and Dwayne Johnson in SnitchSNITCH

As a film star, Dwayne Johnson possesses a lot of gifts - or, at least, sufficiently impressive gifts for what his résumé has required. Though God knows he's physically intimidating, Johnson is also our most thoroughly genial of ass-kickers, with even his most violent of big-screen endeavors leavened by a welcome lightness of touch and hint of amused self-mockery. And as he has proved in all those bland family entertainments over the years, Johnson still manages to appear game and committed in movies that don't deserve his considerable charisma, often salvaging entire scenes through unexpectedly silly gestures or readings that show just how inventive a comedian he can be. (I was happy for 10 whole minutes following his brief channeling of co-star Michael Caine in Journey 2: The Mysterious Island. They were about the only 10 minutes during the movie in which I was happy.)

Rachel McAdams and Channing Tatum in The VowTHE VOW

Even though I'm frequently annoyed, if not downright appalled, by them, I really don't ask a lot from traditional romantic weepies. If the actors involved share more-than-sufficient chemistry, and the film provides at least a decent amount of legitimate passion and pathos - with a few good jokes thrown in to keep the proceedings human - I'll generally feel that I've gotten my money's worth. And happily, I got my money's worth at The Vow. I'd hardly argue that director Michael Sucsy's love-among-the-mental-ruins effort is a good movie, but despite never being as interesting as it keeps threatening to be, this audience-friendly drama fulfills its basic requirements with the utmost sincerity and even something approaching wit.