**Watch MAS*H Season 6 Episode 21: Temporary Duty Online**

	IMDB Rating: 7.6/10 from 135 votes
	Release: 1978 / MAS*H / Season 6 / Episode 21
	Genre: Comedy \| Drama \| War
	Director: Burt Metcalfe
	Stars: Alan Alda, Mike Farrell, Harry Morgan
	Synopsis: Colonel Wheatley of the 8063 wants each of the MAS*H units to observe methods of the others. Hawkeye and Lt. Bigelow are spending a week at the 8063 while a chest cutter named Dupree and Nurse Anderson spend a week at 4077. Baldy finally erects his Boston arrow on the 4077 totem pole. Capt. Lorraine Anderson is an old friend of Margaret, Army brats who grew up together. Capt. Roy Dupree is an Arkansas hillbilly; naturally he is too far beneath the buffoon for notice but Roy even annoys the placid BJ. Lorraine finds Margaret has changed; Margaret is upset when Lorraine tells stories of their "old days" to the officers. Roy wants to stay at the 4077 and Potter likes his surgical skill. Can BJ and Boston finangle their way out of "prairie purgatory?" Will Lorraine be able to convince Margaret to open up and ease up and not allow Major Houlihan to take over her life? Will Sophie survive the moonlight ride?