One Life, co-produced by See-Saw Films, MBK Productions and BBC Film, is a moving tribute to an astounding humanitarian effort by Nicholas 'Nicky' Winton, a young London broker who helped to rescue hundreds of predominantly Jewish children from the Nazis.
We went behind the scenes with the cast and creatives behind the film to find out more about the production design seen in the movie. Watch our exclusive interview to find out what they had to say.