The new movie that explores escaping a loveless marriage

The Escape opens tomorrow Dominic Cooper and Gemma Arterton tell Helen Barlow about their new film in which they play a couple in a doomed relationship.

A film title like The Escape might conjure images of prisoners fleeing their captors or Thai teenagers being rescued from an underground cave. Yet the new film by British director Dominic Savage is a relationship drama where Dominic Cooper, 40, and Gemma Arterton, 32, deliver some of their best work to date.