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