William Augustus Wellman (b. 1896 – d. 1975) was an American film director, producer, screenwriter, actor and military pilot. He was known for his work in crime, adventure and action genre films.
Beginning his film career as an actor, he went on to direct over 80 films, at times co-credited as producer and consultant, from the silent era through the Golden Age of Hollywood. He was nominated for four Academy Awards: three Best Director Oscars for the original A Star Is Born (1937), Battleground (1949), and The High and the Mighty (1954) and one in Best Original Story for A Star is Born, which he won. In 1973, he received the Directors Guild of America's Lifetime Achievement Award.