Printed in issues #1 thru #3 of the British comics magazine Lion and Champion (aka Lion #740-742 and Champion #16-18) - 06/11/1966-06/25/1966 - 2 pages per issue for 6 pages total
John Drake (Danger Man) takes a mission to smuggle a Professor Axel Braun out from behind the Iron Curtain (East Germany) to freedom.