BackActingGrey ShadowActingGrey Shadow was a male German Shepherd dog who acted in movies between 1939-45.IMDbCredits · 6FilmMy Pal, Wolf1944 · Wolf, the dogFilmThe Invisible Man's Revenge1944 · Grey Shadow (uncredited)FilmWild Geese Calling1941 · Jake, the dogFilmSign of the Wolf1941 · Gray ShadowFilmMarked Men1940 · Wolf - the DogFilmWolf Call1939 · Smokey the Dog
