Desc: Tin Hats: Directed by Edward Sedgwick. With Conrad Nagel, Claire Windsor, George Cooper, Bert Roach. At Armistice time, three members of the A. E. F. become separated from their regiment attempting to retrieve some souvenirs. Looking for their company, they cycle into a Rhenish village and are accepted by the burgomaster as the new overlords. Jack Benson takes an interest in Elsa von Bergen, a wealthy aristocrat; and another personable girl becomes enamored of hard-boiled Lefty Mooney. With his friends, Jack invades Elsa's castle with the intention of "rescuing" her from some danger. She arranges a welcome with mysterious doors, traps, and other surprises, culminating in a battle with a ghost in ancestral armor. The trio are arrested, but through Elsa's influence they are released and the couples are happily married.