On New Year's Day, Fox aired the special M*A*S*H: The Comedy That Changed Television. Nearly 52 years after the series premiered, the special was a look back at the iconic show that followed draftee army doctors and nurses stationed in South Korea during the Korean War. The ensemble cast was led by Alan Alda, arguably one of the best casts ever assembled on television.
Source:https://www.cbr.com/mash-biggest-reveals-tv-special/