Science Fair Saved by the Bell: The New Class : Season 4 Episode 20
TV-PG NBC 30m int(0)
Aired: November 9th, 1996 @ 12:00 AM EST on NBC
The annual Bayside Science Fair is coming up and Screech desperately wants to win. Eric may be the school's only hope for winning with his robot duster invention, but Screech insists on enhancing his creation which could get Eric disqualified from the competition.