I'd add the following for historical reasons:
ALL IN THE FAMILY, because it would so accurately tell future generations where this country was in the early 70's.
THE ED SULLIVAN SHOW, because it was such a cultural barometer of the changing tastes in entertainment during its run.
The following variety shows, because they epitomize the now-lost art of entertaining large, diverse masses using the best talent of the twentieth century:
THE KRAFT MUSIC HALL
THE DINAH SHORE CHEVY SHOW
THE GARRY MOORE SHOW
THE HOLLYWOOD PALACE




