A two-night marathon of M*A*S*H episodes begins tonight on TV Land, starting at 9:00PM ET and running until 1:30AM. The marathon, called “M*A*S*H Mail Call,” will consist of episodes that involve characters writing letters home. A total of nine episodes will air tonight, with another nine airing tomorrow from 9:00PM to 1:30AM. A complete listing is available here, from the Sitcoms Online message board. Be sure to check your local listings.