A graphic adventure in 4 parts from Thriller Picture Library #340, November 1960 - 64 pages. Reprinted in Spy 13 Summer Special #1, June 1966.
British Intelligence has decided that getting Hitler's astrologer to recommend dispatching his fleet from Bremerhaven out to sea is a good idea. They also believe that Spy 13 with his mimicry skills could impersonate the man long enough to pull it off.