A freak lightning accident enables Screech (Dustin Diamond) to predict the future. With Tiffani-Amber Thiessen and Mario Lopez.
Zack's use of a subliminal tape to get Kelly to fall for him has results he never intended.
Zack (Mark-Paul Gosselaar) and the gang learn a valuable lesson in business and friendship during Junior Achievement Week. With Mario Lopez.
The pranks between rival schools Bayside and Valley escalate during the week of the city cheerleading finals.