Original: M*A*S*H Starting in 1972, Swit played Major Margaret "Hot Lips" Houlihan in the television series M*A*S*H. She inherited the star-making role from similarly large-mouthed actress Sally Kellerman, who portrayed Houlihan in the feature film.
Simplified: She is most famous for her role as Margaret Houlihan on the M*A*S*H TV series.