Discover
Frank Fox
Tony Gordon
Evelyn Ankers
Molly Frame
Frank Allenby
Peter Frame
A. Bromley Davenport
George Gaunt
Marjorie Fielding
Mrs Gaunt
Joan Hickson
Ellen
A chemist is left unhinged following a laboratory explosion and begins to plot a murder.
Tony Gordon
Molly Frame
Peter Frame
George Gaunt
Mrs Gaunt
Ellen
