The Substitute 4: Failure Is Not an Option

In the fourth film of the franchise begun with The Substitute, Karl Thomasson (Treat Williams), a former mercenary turned private detective, is once again assigned to go undercover as a substitute teacher, this time to combat a group of neo-Nazis attempting to recruit the student body of an exclusive private military academy. Angie Everhart, Scott Miles, and Tim Abell highlight the supporting cast., In this fourth installment of “The Substitute” series, a former mercenary becomes a substitute teacher at a military academy in an attempt to infiltrate and disband the leadership of white supremacists., A former mercenary joins a military academy as a teacher. He soon discovers a neo-Nazi group, code-named Werewolves, formed among the cadets. He also quickly finds that they have military leadership among the officers at the Academy.