An American rock and roll singer is invited to a cultural festival in East Germany in order to distract from a plot to destroy NATO submarines, but he accidentally becomes involved in a resi... Read allAn American rock and roll singer is invited to a cultural festival in East Germany in order to distract from a plot to destroy NATO submarines, but he accidentally becomes involved in a resistance plot to rescue an imprisoned scientist.An American rock and roll singer is invited to a cultural festival in East Germany in order to distract from a plot to destroy NATO submarines, but he accidentally becomes involved in a resistance plot to rescue an imprisoned scientist.
