Saved by the Bell - Season 2 - Eps 15: The Fabulous Belding Boys
Mr. Belding's brother, Rod, a substitute teacher, arrives at Bayside to take the gang's History class. Rod proves instantly popular, and soon Mr. Belding is dismayed to find that the kids prefer his brother to him.
About Saved by the Bell

Title: Saved by the Bell
First Air Date: 1989-08-20
Last Air Date: 1993-05-22
Status: Ended
Rating: 7.82/10 (from 662 votes)
Language: EN
Seasons: 5
Total Episodes: 86
Network: NBC
Genres: Family, Comedy
Production Companies: Peter Engel Productions, NBC Productions, NBC Studios
Synopsis
Lovable schemer Zack Morris leads his pals on adventures at California's Bayside High School. The friends navigate relationships, final exams, school dances, breakups and more while frequently frustrating their principal, Mr. Richard Belding, who does his best to keep them in check.
Cast

Mark-Paul Gosselaar
Zack Morris

Mario López
A.C. Slater

Dustin Diamond
Samuel 'Screech' Powers

Lark Voorhies
Lisa Turtle

Dennis Haskins
Richard Belding