In this comic shoot-’em-up prequel to 2006′s Smokin’ Aces, Tom Berenger stars as Walter Weed, a lawman assigned to safeguard a mob informant in witness protection against a lethal assassin named McTeague (Vinnie Jones). But Weed might be out of his depth when other assorted bounty hunters, contract killers and assailants — including the psychotic Tremor clan — zero in his witness. Ernie Hudson and Autumn Reeser co-star.