Let’s hope that “Seinfeld Curse” doesn’t follow Jason Alexander when he joins the cast of Everybody Hates Chris. Alexander will play the principal of Corleone Junior High on two episodes of the show and will direct a third episode of the series. Everybody Hates Chris continues to be a critical darling, telling the story of comedian Chris Rock’s childhood in Brooklyn. The show will premiere on October 1st on the CW network. As for the plotlines of the episodes that Alexander will be in—one ep will feature his character, Principal Edwards, making Chris confront a bully; the other episode has Chris and the principal bonding during a snowstorm.