4x01 Episode 406
November 27, 1972 7:00 am
Season 4 premiere: Gordon and Susan meet Sam the Robot, Mr. Snuffleupagus plays "London Bridge" with the kids.
Sponsors: D, 2
Sponsors: D, 2
4x130 Episode 535
May 25, 1973 7:00 am
Oscar imagines that there are no people living on Sesame Street.
Sponsors: X, Z, 10
Sponsors: X, Z, 10



