Grey Shadow was a male German Shepherd dog who acted in movies between 1939-45.
The Invisible Man's Revenge
1944 · as Grey Shadow (uncredited)
Marked Men
1940 · as Wolf - the Dog
Sign of the Wolf
1941 · as Gray Shadow
Wild Geese Calling
1941 · as Jake, the dog
My Pal, Wolf
1944 · as Wolf, the dog
Wolf Call
1939 · as Smokey the Dog
