Picture seeing a colossal silver fish resting on the surface of a Norwegian fjord. That image from "Zeppelin" is unforgettable. The story of a secret German airship raid on a Scotish Castle to destroy British historical documents hidden there, is fast moving with little time for character development. There is also a tremendous stretch of believability. Nevertheless the special effects are so superior, that the script deficiencies are easily forgiven. Michael York is adequate as the British spy, and Elke Sommer plays the wife of the zeppelin's designer. Though not always logical, the film is imaginative and surprisingly entertaining, with images that will not soon be forgotten. Recommended. - MERK