Poison Pen (1939)
Poison Pen is a 1939 British psychological drama, directed by Paul L. Stein and starring Flora Robson, Reginald Tate and Ann Todd. The film is an adaptation of a novel by Welsh author Richard Llewellyn. Poison Pen is essentially a B-movie, but enjoys a high reputation for its economy, pace, sustained tension and what is labelled its "magnificent cast".
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