**Watch MAS*H Season 4 Episode 3: It Happened One Night Online**

	IMDB Rating: 7.8/10 from 139 votes
	Release: 1975 / MAS*H / Season 4 / Episode 3
	Genre: Comedy \| Drama \| War
	Director: Gene Reynolds
	Stars: Alan Alda, Mike Farrell, Harry Morgan
	Synopsis: It is a long night of loud, nerve-wracking shelling and artillery. One of BJ's black patients is fading, which is not helping the 97.8% "health rate" enjoyed by the 4077. With B+ type blood, which, is neither rare nor common in the circumstances, BJ, Hawkeye and Margaret are all worried. Luckily, Klinger is B+ and his swarthy Lebanese carcass is conveniently located in the next bed. Radar is scared to death when he is asked to wake Col. Potter, but the old guy jumps to attention. He calls strange officers, right up to his own pals (generals) to get the shelling to stop. To take the sting out of working a night shift with Hawkeye, Hotlips writes a sweet love note to Frank: she watches in disbelief as he tears it up. Margaret always saves ALL of his notes... and this really gets Frank thinking. As the trio (Hawkeye, BJ and Margaret) works into early morning, saving lives, a Ferret named Frank tears apart Hotlips' tent, trying to find his letters and save his own neck. He is not so lucky...