HomePeople Biography and filmographyWalter B. Gibson Biography unavailable on TMDB. Movies (6)TV shows (0) Movies (6) The Shadow Knows2012 · Self (archive footage) The Shadow1994 · Characters The Invisible Avenger1958 · Characters The Missing Lady1946 · Characters The Shadow1940 · Original Film Writer The Shadow Strikes1937 · Story TV shows (0) No credits available.