The Dark Tower

While working at a circus, a man hypnotizes a trapezist to kill her partner.

• Reginald PurdellScreenplay
• John HarlowDirector
• Brock WilliamsScreenplay

• Ben LyonPhil Danton
• Anne CrawfordMary
• David FarrarTom Danton
• Herbert LomStephen Torg
• Frederick BurtwellWillie Wainwright
• William HartnellJim Towers (as Bill Hartnell)
• Josephine WilsonDora Shogun
• Elsie WagstaffEve Wainwright (as Elsie Wagstaffe)
• J.H. RobertsDr. Wilson
• Aubrey MallalieuDoctor