The best general of WW2 might be a man most people have never heard of: William Slim. No famous pistols. No riding crop. No glamorous desert duels. Just a stocky, square-jawed Englishman his troops called "Uncle Bill." And he pulled off what might be the greatest turnaround of the entire war. Slim wasn't supposed to be a general at all. He grew up in a family that had fallen on hard times. He worked as a clerk and a schoolteacher. He got into the army through a university officer training corps he wasn't even enrolled at. He was badly wounded at Gallipoli in WW1, then worked his way up the Indian Army with no money and no connections. In 1942, he was handed a disaster. The Japanese were steamrolling through Burma. Slim took command of the British forces there and led them on the longest retreat in British military history. Around 900 miles, through jungle and mountains, all the way back to India. They arrived starving, sick, beaten, and with almost nothing left. Slim later wrote openly about his own mistakes in that campaign. Generals almost never do that. In 1943, he was given command of the new 14th Army. On paper, it was a mess. It was the most diverse army Britain fielded in the war. Indians, Gurkhas, Britons, East and West Africans, Burmese. Dozens of languages. It got the worst equipment and the lowest priority, because Europe came first. Its men called it "the Forgotten Army." And it was being destroyed by disease. At one point, for every man wounded in battle, about 120 were falling sick, mostly from malaria. Slim's fix was simple and ruthless. Anti-malaria pills became an order, not a suggestion. Officers were held personally responsible. If too many men in a unit got sick, the commander got sacked. Sickness rates collapsed. Then he fixed the fear. The Japanese had won in 1942 by slipping around British units in the jungle and cutting them off, which caused panic and retreat. Slim's new rule: if you're surrounded, you don't run. You dig in, form a defensive "box," and the air force will supply you from the sky. In February 1944, it worked. At the "Admin Box" in Arakan, a Japanese attack surrounded a British-Indian force. The force held. Planes dropped supplies. The Japanese ran out of food and broke. It was the first major Japanese defeat on land in Burma. A month later, the Japanese launched their big gamble: an invasion of India itself, aimed at Imphal and Kohima. Slim did something that terrified London. He pulled his forces back onto the Imphal plain and let the Japanese come to him. They had brought only a few weeks of supplies, betting they could capture British stockpiles. They never did. At Kohima, the two sides fought across a tennis court at a few yards' distance. At Imphal, the British held for months while being supplied by air. The Japanese army starved in the hills. Out of roughly 85,000 men, tens of thousands died, many from hunger and disease. It was the worst defeat the Japanese army had ever suffered up to that point. Then Slim went on the offensive. In early 1945, he crossed the Irrawaddy River and made the Japanese believe his main attack was aimed at Mandalay. They rushed their forces there to defend it. Meanwhile, he had quietly sent an entire corps south through jungle trails, under radio silence, using fake signals traffic to hide the move. It burst out and seized Meiktila, the Japanese supply and communications hub, far behind their lines. The Japanese army in Burma was cut in two and collapsed. By May 1945, Rangoon was back in Allied hands. The army that had fled 900 miles in defeat had marched all the way back. And even then, Slim almost got fired. That same month, his superior tried to push him out. When word got around, the backlash was so severe that the superior was the one who ended up being replaced. Slim later became a field marshal, head of the British Army, and Governor-General of Australia. He called his memoir "Defeat into Victory." No title has ever been more honest.

A Bridge Too Far is probably the most faithful big budget war epic of its era, and the reason is that Attenborough was adapting Cornelius Ryan's 1974 book, which was built out of hundreds of interviews with men who were actually there. Several of them, including John Frost, Roy Urquhart and Brian Horrocks, were consulted on the film. So the skeleton is real. The three division chain, the single road, the blown bridge at Son, the radios failing, the drop zones sited miles from the objective, Frost holding the north end of Arnhem bridge and nothing else, the Waal crossing in canvas boats, the resupply drifting down onto German held ground, the Polish brigade arriving late and on the wrong bank, the withdrawal across the Rhine in the rain. All of that happened, roughly in that order, roughly for those reasons. Some of the small details people assume are Hollywood are the real ones. Major Digby Tatham-Warter really did go into battle with an umbrella. Kate ter Horst really did turn her house into a dressing station and read psalms to dying men. The Dutch surgeon Spaander is real. The sergeant who pulls a pistol on a surgeon to get his officer operated on comes straight out of Ryan's interviews. The German commanders being competent, quick and professional rather than cartoonish is accurate and was unusual for the time. Where it drifts is mostly in emphasis and blame. The film is heavily invested in making Boy Browning the villain. The famous line about a bridge too far is presented as a warning Browning gave before the operation, and the sourcing for that is thin. Ryan got it late, second hand, and it may well have been said afterward if it was said at all. Browning's family, including Daphne du Maurier, were furious about the portrayal, and modern historians generally think he has been made to carry weight that belongs further up the chain. Montgomery barely appears in the film. The man whose plan it was, whose reputation it was meant to restore, and who later called it ninety percent successful, is essentially absent from the story of its failure. The intelligence officer who gets sidelined for warning about SS armor is a composite. In the film he is Major Fuller. In life it was Brian Urquhart, Browning's intelligence officer, no relation to the general, and he was packed off on medical leave for being insistent. The substance is accurate. The name and the scene are not. The film also inflates the German armor. Watching it you come away thinking two full SS panzer divisions were sitting at Arnhem waiting. They were badly chewed up formations refitting after Normandy, closer to battlegroups than divisions, with a limited number of running tanks. What actually killed the British was not mass but reaction speed. Bittrich had blocking units moving within hours. That is a more interesting and more damning fact than the one the film gives you, because it means the operation lost to improvisation rather than to a hidden army. XXX Corps comes off worst of anyone. The film leans hard on the image of Guards tanks halted and brewing tea while men die up the road, and that image has done real damage to the historical reputation of a corps that was taking casualties the whole way up a road it could not leave. The halt at Nijmegen after the Waal crossing is genuinely controversial and historians still argue it, but the film frames it as complacency rather than as a unit out of infantry, out of daylight and sitting on an exposed embankment. Likewise Gavin's decision to secure the Groesbeek heights before pushing into Nijmegen is never really explained, so the American delay looks like carelessness instead of a defensible call about his own flank. The biggest structural distortion is proportional. The film is about the bridge, and the bridge was over by Thursday. Most of 1st Airborne died in the Oosterbeek perimeter afterward, in a nine day battle that gets a fraction of the screen time. And the film ends with civilians walking out of the ruins, which is moving, but it skips what came next for them. The Hunger Winter killed roughly twenty thousand Dutch civilians north of the rivers who had been told liberation was days away. If you want the corrective reading, Middlebrook's Arnhem 1944 is the detailed operational account, Robert Kershaw's It Never Snows in September gives you the German side properly, and Beevor's Arnhem is the modern argument that the plan was unsound at conception rather than unlucky in execution. Ryan is still worth reading, just understand that he was writing a human mosaic, not an operational analysis, and the film inherited both the strength and the limitation of that.

Norman Jackson climbed out of a Lancaster bomber onto the wing, in the freezing slipstream, four miles above Germany, to put out an engine fire with a hand extinguisher while the aircraft flew on through the night. It is one of the most physically unbelievable acts of courage in the history of the air war, and the fact that he survived it at all is a miracle. Jackson was a flight engineer, and by April 1944 he had already finished his tour of 30 missions. He did not have to fly again. But his crew still had sorties to complete, and he would not let them go without him, so he volunteered for one more, a raid on Schweinfurt. On the way home a German night fighter tore into them, ripped open the wing, and set the fuel tank ablaze. A wing fire on a bomber full of fuel meant the aircraft would explode within minutes. Everyone aboard knew it. Jackson, already wounded by shell splinters, did the only thing that might save them. He got a fire extinguisher, strapped on his parachute, and had his crewmates feed the rip cord out slowly so his canopy would billow behind him as an anchor. Then he pushed himself out through the hatch into a 200 mile an hour wind and hauled himself out onto the wing of the flying bomber, in the dark, at 20,000 feet, and started fighting the fire by hand. He nearly did it. He got the extinguisher onto the flames and had the fire coming under control. Then the night fighter swung back for another pass and raked the aircraft again. Jackson was hit in the legs, the fire flared back up and burned his hands and face, and he was swept off the wing into the night. His parachute, already burned by the fire, streamed out only partly open and smouldering. And he lived. He fell four miles with a half-burned parachute and hit the ground with a broken ankle, a shattered leg, and terrible burns, but alive. The Germans found him and he spent ten months in hospital before a POW camp, from which he later escaped. His own crew, who bailed out and assumed he was dead, survived to tell what he had done, and that is the only reason the story is known. They gave Norman Jackson the Victoria Cross. He climbed onto the wing of a burning aircraft in flight to save his friends, and then fell out of the sky on fire, and got up and walked away from it.