Such was the effect of a pretty girl in a bathing suit, not just on a besotted Brooklynite but also on the mass of moviegoers at the American midcentury. When I could not have her, I made up my mind to get the film.” Follow Williams, 22, hazel-eyed, streamlined Hollywood aquabelle, became an unwitting accessory to crime last week when one Allen Artenchuck confessed the theft of six reels of Esther’s film, Bathing Beauty, from a Brooklyn theater on the grounds that “Esther Williams is the most gorgeous creature I have ever seen.