Happy Days is a television sitcom that originally aired from January 15, 1974,
to September 24, 1984, on ABC.

Ross Simpson

 
Dave Garroway and co-host J Fred Muggs.

Dave signing-off the first Today show in 1952.

David Cunningham "Dave" Garroway (1913 – 1982) was the founding 
host and anchor of NBC‘s Today from 1952 to 1961.

Original run on NBC: January 14, 1972 to March 25, 1977

The series Sanford and Son is considered NBC’s answer to CBS‘s All in
the Family. It has been hailed as the precursor to many other African
American sitcoms. It was a ratings hit throughout its six-season run. In
2007, Time magazine included the show on their list of the "100 Best
TV Shows of All Time".
 

Burr Tillstrom with puppets Kukla and Ollie and host Fran Allison

The first NBC network broadcast of Kukla, Fran and Ollie, with the
Kuklapolitan Players aired from 6–6:30 p.m. Central Time, Monday
through Friday from Chicago. The original series ended in 1957.

Burr Tillstrum manipulates his puppets from behind a gauze-curtained
stage.

Sandy Kozel

Original run on CBS: January 12, 1971 to April 8, 1979.

1972