A graphic adventure told in 4 chapters from Thriller Picture Library #266, March 1959 - 64 pages.
Taking place a couple of years after the end of WWII, a new British bomber is about to be showcased to the military when it is stolen and flown to the South American nation of El Pesos. It is the work of an ex-Nazi named von Slinke. Agent 13 is sent to steal the plane back. Unfortunately, von Slinke's spies in England learn immediately of the mission and try to stop it.