Second Thoughts

A chemist is left unhinged following a laboratory explosion and begins to plot a murder.

Thriller

Frank Fox

(Tony Gordon)

Evelyn Ankers

(Molly Frame)

Frank Allenby

(Peter Frame)

A. Bromley Davenport

(George Gaunt)

Marjorie Fielding

(Mrs Gaunt)

Joan Hickson

(Ellen)