The flashy sequel to Edmond Keosayan's Soviet box office hit finds teenage       superspies The Elusive Avengers returning for another dangerous assignment.      This time the group is asked to retrieve the blueprint of a top-secret           fortress that's being held in a heavily guarded safe. An instant hit with      audiences, Keosayan's franchise was in many ways the Soviet-equivalent of      James Bond. In Russian with English subtitles.                                 Edmond Keosayan---USSR---1968---82 mins.