24/10/2013 15:43 BST | Updated 24/12/2013 10:12 GMT

WATCH: Ethan Hawke On His Enduring On-Screen Romance With Julie Delpy, Finishing With 'Before Midnight'

'Before Midnight' sees the conclusion of an enduring on-screen romance between Ethan Hawke and Julie Delpy, steered by director Richard Linklater from a Vienna starstruck romance ('Before Sunrise'), Paris reunion ('Before Sunset') through to the responsibilities and frustrations of a mature love.

To celebrate the release of 'Before Midnight' on DVD, Ethan Hawke joins his co-star in discussing how to justify filming one more time... see below. 'Before Midnight' is out on DVD/Blu-Ray from 28 October.