68 mins | Mystery | May 25, 1946
68 mins | Mystery | May 25, 1946
| IMDb rating | 4.9 |
| Producers | Monogram Pictures |
| Original title | Behind the Mask |
| Directors | William Beaudine, Phil Karlson |
| Writers | George Callahan |
as The Shadow / Lamont Cranston
as Margo Lane (as Barbara Reed)
as Shrevvie
as Jennie Delaney
as Police Inspector Cardonna
as Police Commissioner Weston
as Brad Thomas
as Edith Merrill
as Jeff Mann
as Mae Bishop
as Lulu
as Detective Dixon