A witty, exhilarating and mind-expanding exploration of the word of our times - data - with mathematician Dr Hannah Fry. Following in the footsteps of BBC Four's previous gleefully nerdy, award-winning maths films The Joy of Stats, Tails you Win - The Science of Chance and The Joy of Logic, this new high-tech romp reveals exactly what data is and how it is captured, stored, shared and made sense of. Fry also tells the story of the engineers of the data age, people most of us have never heard of despite the fact they brought about a technological and philosophical revolution.
For Hannah Fry, the joy of data is all about spotting patterns. She's Lecturer in the Mathematics of Cities at UCL as well as being the presenter of the BBC series Trainspotting Live and City in the Sky, and she sees data as the essential bridge between two universes - the tangible, noisy, messy world that we see and experience, and the clean, ordered, elegant world of maths, where everything can be captured beautifully with equations.
Along the way the film reveals the connection between Scrabble scores and online movie streaming, explains why a herd of Wiltshire dairy cows are wearing pedometers, and uncovers the remarkable network map of Wikipedia. What's the mystery link between 'marmalade' and 'One Direction'?
The Joy of Data also hails the giant contribution of Claude Shannon, the American mathematician and electrical engineer who, in an attempt to solve the problem of noisy telephone lines, devised a way to digitise all information. It was Shannon, father of the 'bit', who singlehandedly launched the 'information age'. Meanwhile, the green lawns of Britain's National Physical Laboratory host a race between its young apprentices in order to demonstrate how and why data moves quickly and successfully around modern data networks. It's all thanks to the brilliant technique first invented there in the 1960s by Welshman Donald Davies - packet switching - without which there would be no internet as we know it.
But what of the future, big data and artificial intelligence? Should we be worried by the pace of change, and what our own data could and should be used for? Ultimately, Fry concludes, data has empowered all of us. We must have machines at our side if we're to find patterns in the modern-day data deluge. But, Fry believes, regardless of AI and machine learning, it will always take us to find the meaning in them.
范伟大爷影帝！
大闷片，主旋律电影也不是这样拍的，我宁愿看成龙的铁道飞虎
画面挺有好看的，但是总感觉很别扭，摄影风格像是在拍摄现代谍战片！
能细品的两个镜头
太刻意了，主旋律最怕刻意。最难忘的是那个雪夜，大家对着玻璃上的党徽宣誓，真的是信仰和悲壮交织的感觉。
对较弱，剧情较为平淡，叙事点较分散，因此，即便有范伟、张涵予两位老戏骨撑场，影片也略嫌拖沓。。。
演技：6
《铁道英雄》的整体感官非常之好，虽然剧情方面存在部分滞涩的地方，也有许多不符合逻辑以及情节推动不流畅、高潮部分略显尴尬的毛病，但是它依然是近些年来国产抗日题材电影中的佳作。
2022.01.05电视院线29。还会不会认真一点拍电影？导演就是个骗子。
一部非同一般的抗战电影。在我的观影参考系中，无论是质感，还是节奏，都是战争电影中的中上之作。范伟和张涵予搭档出演，配角亦发挥出色。在各种评价维度上都鲜有缺点。当然，后期收尾过于仓促是本片无法回避的一大问题。 总体来说，同档期个人更推荐《扬名立万》。
下饭电影，但是剧情bug太明显了。现在爱国电影越来越多，战狼123，长津湖12，铁道游击队，爱国钱越来越好挣了，快看到地道战和地雷战了。
影片氛围营造出色，视听语言有质感，通篇大雪纷纷的景观给人凛冽的肃杀感觉，与严酷的抗日战争背景相契合。不过该片文本相
4.5星。39年还让吃绿豆糕?配乐很牛，劳工还配用消炎药?结尾肯定要叫爹，范围得死了。站车员也配用手电筒?就知道剧情会离谱话，日本护士住平民区?为啥连云港到安徽的车要走鲁南?配音画面明显，为什么不扔手榴弹，最后的沂蒙小调绝了。近三年以来拍得最好的战争片吧，情节设置合理，人物动机也比较符合常理，唯一的缺陷还是在于女性角色的展现，还是摆脱不了花瓶的角色。范伟就义时，最后洪队牺牲时的场面也很动人。
两年前：我的天，经历了“沃卓斯基兄弟” → “沃卓斯基姐弟” → “沃卓斯基姐妹”的史诗级变迁，终于要等来第四部了吗？
张涵予演了众多的硬汉形象，这一部“老洪”也依然是属于硬汉的那种，他确实是挺符合这个人设的。 但是整部电影看下来之后，我发觉这部电影的主角竟然不是他，而是范伟演的“老王”。他在本片中的表现，真的是盖过了“老洪”。 一个个默默无闻的车站小人物，却是潜伏在日本人身边的眼线，为“铁道队”通风报信。范伟在前面生动形象的为我们展现了这么一个隐于车站之间干着卑微之事的间谍，等到他发现自身身份暴露的时候，范伟将那种恐惧与慌张表演的十分到位，最后结尾，他那种慷慨赴死的表演，更是令人赞叹。 本片的演员都很不错，可惜的是故事内容太过单薄，戏剧张力不够，内容更是平淡无奇。我觉得在第二幕的时候虽然中计了，但是真没必要死那么多人，可以把壮烈留给结尾的，毕竟结尾过于普通了。 虽说是根据真实事件改编的，但是也太乏味了★★☆
铁道游击队的故事耳熟能详，新版的电影表现力很强。
范伟张涵予演技在线，奈何剧情空洞，给我看困了。范伟是为数不多的看点。
拍的这是个啥
中规中矩合格 范伟老师太顶了 张涵予抽烟好帅
前半场我以为自己在看SNL的一个吐槽sketch。话说我真的宁可看Jonathan Groff和Neil Patrick Harris唱一出音乐剧，也比一遍遍看20年前的flashback强。可能借Smith之口说出那句“是华纳在强行要求拍续集”时，导演编剧在疯狂眨眼暗示“我们也是被迫的”。
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