Season 5, Episode 6 (October 19, 1976). Written by Linda Bloodworth; Directed by Joan Darling.
This groundbreaking episode was the first episode of M*A*S*H to be directed by a woman [1]. It marked a pivotal moment in the development of Major Margaret Houlihan.
The episode centers on a conflict between Margaret and her nurses during a brutal heatwave. When Lt. Baker (Linda Kelsey) is confined to her tent for insubordination, her husband Tony arrives on a 24-hour pass. Hawkeye, B.J., and Radar devise an elaborate scheme to quarantine Tony in Margaret's tent (claiming he has the plague) so the couple can spend the night together. But Margaret decides to bunk with the nurses instead, forcing them to sneak Baker out after lights out.
The next morning, Margaret catches Baker returning to her tent. In the confrontation that follows, Margaret delivers her famous breakdown speech: "Did you ever show me any kind of friendship? Ask my help with a personal problem? Include me in one of your little bull sessions? Can you imagine what it feels like to walk by this tent and hear you laughing and know... I'm not welcome? Did you ever once ever offer me a lousy cup of coffee?"
This was a turning point for the character—Margaret revealed her vulnerability and feelings of isolation from the nurses who never accepted her. It marked the beginning of her transformation from antagonistic figure to a more sympathetic, humanized character.
Loretta Swit named "The Nurses" as one of her favorite episodes, praising its depth and her own emotional performance.