The Black Secret
"Moving stealthily in the background, always keeping their tracks well covered, the perpetrators of the terrible Black Secret conducted heir campaign with Michiavellian ingenuity."
Details
Adventures of an American Secret Service-girl in search of an important German secret during the war.
Cast & Crew
- Cast:Pearl White , Walter McGrail , Wallace McCutcheon Jr. , George B. Seitz , Henry G. Sell , Marjorie Milton , Harry Semels , Francis Wightwick
- Director: George B. Seitz
