https://www.cbr.com/mash-war-series-holds-legendary-tv-record-explained/

M*A*S*H was one of the best, most influential television series of all time, and its series finale holds a record that may never be broken.

"We Had An Inkling": Alan Alda Reflects On M*A*S*H Finale's Record-breaking Viewership 42 Years Later (https://screenrant.com/mash-finale-viewership-record-alan-alda-reflection/)

M*A*S*H (https://screenrant.com/db/tv-show/m-a-s-h/) star Alan Alda reflects on the show's record-breaking finale 42 years after the final episode's stunning viewership numbers were revealed.