Mail Call was an American radio program that entertained American soldiers from 1942 until 1945, during World War II. Lt. Col.
Thomas A.H. Lewis (commander of the Armed Forces Radio Service) wrote in 1944, "The initial production of the Armed Forces Radio Service was 'Mail Call,' a
morale-building half hour which brought famed performers to the microphone to sing and gag in the best American manner." The program featured popular entertainers
of that day, such as Bob Hope, Bing Crosby, Judy Garland, and Dinah Shore, performing musical numbers and comedy skits to boost the morale of soldiers stationed
far from their homes. Lewis added, "To a fellow who has spent months guarding an outpost in the South Seas, Iceland or Africa a cheery greeting from a favorite
comedian, a song hit direct from Broadway, or the beating rhythm of a hot band, mean a tie with the home to which he hopes soon to return.