Adapted from a story by W. Somerset Maugham, “The Letter” is a taut, riveting suspense picture. After the huge success of 1938’s “Jezebel,” director Wyler was asked to helm another Davis outing — and once again, he hit pay dirt, crafting a dark, sultry atmosphere that complements all the scandalous intrigue. Davis is tops as the lady we love to hate, and Sondergaard’s wordless turn as the wronged woman nearly steals the show. (Trivia note: Wyler, Davis, and Marshall would all reunite the following year for “The Little Foxes.”)