The substitute teacher of the future is a robot who answers spit-wads with bullets. He'll clean up the gang situation at the school, too, if a government agent doesn't catch him first for an... Read allThe substitute teacher of the future is a robot who answers spit-wads with bullets. He'll clean up the gang situation at the school, too, if a government agent doesn't catch him first for an experimental robot army.The substitute teacher of the future is a robot who answers spit-wads with bullets. He'll clean up the gang situation at the school, too, if a government agent doesn't catch him first for an experimental robot army.