Mail Call was an American radio program that entertained American soldiers from 1942 until 1945, during World War II. The program featured some of the best and brightest stars of radio that came out to entertain the men in uniform when they needed it most, performing musical numbers and comedy skits to boost the morale of soldiers stationed far from their homes. Then men who served in the military during WWII could request stars that they wanted to hear on the show.