The Last Escape, also known as O.S.S., is a 1970 American-West German international co-production war film directed by Walter Grauman and starring Stuart Whitman, John Collin and Martin Jarvis.

The film's sets were designed by the art director Rolf Zehetbauer.

During the Second World War, American Captain Lee Mitchell (Stuart Whitman) and a group of British commandos attempt to locate and kidnap the leading German rocket scientist Dr.

[3] A paperback novelization of the screenplay was written by the ubiquitous and popular pulpsmith, Michael Avallone, under the publisher's "house" (shared) pseudonym, "Max Walker."

(Contrary to any other assertion, this is the only time Avallone's work was published under the Walker by-line.)