The white horse Rachel Weisz rides in the film had been trained for the TV series Game of Thrones (2011) and was taught to 'play dead' when its rider tugged hard on the left rein. Being unaware of this, at one point Rachel got partially trapped under the horse's left flank for a brief period after it rolled over onto its left side.

Filmed on location in Arezzo, Italy.

The film was shot on location in Cornwall.

Remake of the 1952 movie of the same title with Olivia de Havilland and Richard Burton.

The country estate house used for filming was inherited by Bamber Gascoigne following the death of his aunt, Mary Innes-Ker, Duchess of Roxburghe, on July 2nd, 2014.

Sam Claflin and Holliday Grainger have previously appeared together in The Riot Club (2014) and the TV mini-series Any Human Heart (2010).

Based on the novel by Daphne du Maurier.

French visa # 147004.