介绍:Pittsburgh-born actor William Tracy was born on December 1, 1917, and began performing professionally as a youth. Trained at the American Academy of Dramatic Art, he appeared in musical and comedy roles until his big break arrived in 1937 at age 19 when he took over the role of fidgety military school "plebe" Misto Bottome in the hit Broadway show "Brother Rat." The following year he recreated the role in the film version of 鼠弟 (1938) t…