"One Life" is based on the true story of "Nicky's Children," following the experiences of Nicholas Winton and his efforts to rescue Jewish children from Nazi-occupied Czechoslovakia before the outbreak of World War II. Why this tale may be of some familiarity is due to the spread of a viral video on social media channels, which provided a clip from the British show "That's Life," where the real Nichloas Winton was surprised to find himself sitting in an audience mostly comprised of the now-grown children he helped to save. It's an emotional moment, perfect for bite-sized media consumption, and now it's a feature-length film. Director James Hawes and screenwriters Lucinda Coxon and Nick Drake endeavor to inspect the tale in "One Life," looking to understand what drove Nicholas to commit his life to the quest, and how he deals with memories of the time, caught up in recollections of what occurred and could've been during a grim period in world history. Read the rest at Blu-ray.com