Allen deftly channels her pain into a masterful portrayal of modern love and loss, and the damaging moments in between.

The controversy began after Harbour’s ex-wife, singer Lily Allen, accused him of cheating in a song from her latest album.

Millie opened up on how the estranged husband of Lily Allen has been a support to her on her career breakthrough role, while David described how he was "proud" to be at her side on set.