American second feature director who arrived in California aboard the SS Mongolia (bound from New York) on which he served as a bellboy. Sherman began his career in the movie business in the mail room at Warner Brothers before working his way up to assistant director. By 1937, he had graduated to directing in his own right under contract with Republic. Sherman specialised almost exclusively in B-westerns, (including the "Three Mesqueteers" series, which featured a young John Wayne), with occasional forays into action and horror themes. He often achieved a sense of style over substance. Indeed, as to his handling of the 'Mesqueteers', Variety commented on his imparting a "poetry in motion" to his "unified timing of cowboys mounting, riding, wheeling, galloping and dismounting of steeds" (July 2 1939). From 1940, Sherman also served as associate producer on many of his films.