Johnny Flynn delivers a solid performance portraying the young Nicholas Winton, a stockbroker who finds himself in Prague at the moment the Nazis take control of the Sudetenland. Witnessing the poverty among children there, he decides, seemingly without fully considering the implications, to collaborate with his colleagues from the British Refugee Council to try and arrange for their relocation to a safer and more basic setting. Thankfully, his mother, Babette (played by Helena Bonham Carter), who herself has roots as an immigrant, is adept at confronting officials in Whitehall and quickly persuades them to implement a streamlined process that would allow him to bring the children back to the UK, contingent on securing guaranteed foster homes and a substantial sum of £50 per child. Upon returning to London, he initiates a large-scale public awareness and fundraising drive – alongside eight trains transporting over six hundred children to safety. The narrative unfolds through flashbacks from the present day, featuring an elderly Winton (Sir Anthony Hopkins) living peacefully with his wife Greta (Lena Olin) in Berkshire. He is looking at a scrapbook that had been stored away for decades, containing photographs and information about many of those who traveled on the "Kinder" trains. A friend from his past (Jonathan Pryce) connects him with Betty Maxwell, the spouse of the wealthy publisher Robert, leading to an appearance on British television’s popular “That's Life” program, which regularly drew audiences of around 18 million viewers each Sunday evening. This televised moment poignantly introduces him to one survivor, and soon expands to encompass roughly sixty individuals who attribute their lives and freedom to Winton’s efforts and those of his team – a contribution he consistently emphasizes should not be attributed solely to himself. I remember watching this program when it initially aired, and the dramatization proves just as emotionally impactful as the original broadcast. Sir Anthony provides a thoughtful portrayal of a reserved family man who avoids fanfare and celebrity attention because he views his actions as ordinary—simply doing what was right. His efforts are gentle and understated, complementing Bonham Carter’s assertive and determined character battling bureaucratic obstacles in 1939. As an illustration of Nazi oppression, it also functions with restraint; overt violence is minimal, but the film depicts a pervasive squalor and despair that diminishes hope as severely as it deprives people of sustenance. The movie is visually appealing and features a concise script, allowing the audience’s own thoughts to fill in many of the gaps.

Source on TMDB