M.A.S.H. the TV series was based on MASH the film which was based on the novel MASH: A Novel About Three Army Doctors written by Richard Hooker. However, if you mean MASH as in mashed potato, then I'm certain that it was serendipitously invented/created when some unknown person boiled the potatoes too long, probably a few hundred years ago.

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Whom created mash?

Anonymous

∙ 15y ago

Updated: 10/7/2023

M*A*S*H, the TV series, was developed by Larry Gelbart which was adapted from the 1970 movie MASH, which was based on a 1968 novel MASH: A Novel About Three Army Doctors by Richard Hooker.

Wiki User

∙ 14y ago

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