some of the BEST lines: "After you, Gandpa," Guess what I got you? "I'm stumped." : )
Year : 1974
Episode Runtime: 60
First Aired: March 3, 1974
Status : Continuing
NOVA Season 45 Episode 1 (s45e01)
Seen in more than 100 countries, NOVA is the most watched science television series in the world and the most watched documentary series on PBS. It is also one of television's most acclaimed series, having won every major television award, most of them many times over.