While working at a circus, a man hypnotizes a trapezist to kill her partner.
Ben Lyon
Phil Danton
Anne Crawford
Mary
David Farrar
Tom Danton
Herbert Lom
Stephen Torg
Frederick Burtwell
Willie Wainwright
William Hartnell
Jim Towers (as Bill Hartnell)
Elsie Wagstaff
Eve Wainwright (as Elsie Wagstaffe)
J.H. Roberts
Dr. Wilson
Aubrey Mallalieu
Doctor
Josephine Wilson
Dora Shogun
