Bad Teacher is a 2011 comedy film directed by Jake Kasdan based on a screenplay by Lee Eisenberg and Gene Stupnitsky, and starring Cameron Diaz, Justin Timberlake, and Jason Segel. The film was released in the United Kingdom on June 17 and in the United States and Canada on June 24, 2011. A television sitcom based on Bad Teacher is currently in development at CBS, with the film's writers as producers. It is not known if Diaz, Timberlake or Segel will return to their roles, although it is unlikely. Elizabeth Halsey (Cameron Diaz) is a gold digging Chicago-area middle school teacher at the fictional John Adams Middle School who curses at her students, drinks heavily, smokes marijuana, and only shows movies while she sleeps through class. She plans to quit teaching and marry her wealthy...'