Michael Maloney

The minister, his mistress, and her lover the spy. The story of the woman at the centre of one of the 20th century's biggest scandals.

A love triangle between painter Alfred Munnings (Dominic Cooper) and two friends plagues a bohemian community of British artists - the Lamorna Group - in this true story romance set on the cusp of the First World War. Based on the novel by Jonathan Smith.

In an intriguing departure from her usual, the brilliant Judi Dench plays Barbara - a bitter, creepy and iron-fisted teacher