I guastatori delle dighe

I plowed through the most recent 5 user reviews of this movie, burrowing past the recitations of historical minutiae and the quibbles about its 50 year old (un)special effects, and thought to myself that everyone missed the point.

Yes, the effects are crude -- the film was made in 19-fricking-54, people! Yes, it gets some of the historical details wrong -- it's entertainment, people! The real point is that it's a fantastic yarn, told with great skill and excitement. When I first saw it (as a teen, before Star Wars) I was glued to the screen. I still am today. And evidently, I'm not alone because in 1977 a certain geeky film maker from Northern California stole a large portion of Dam Busters, mixed in a heapin' helpin' of Hidden Fortress, and peppered it all with a dash of Laurel & Hardy & Flash Gordon, calling it Star Wars.

So I'm giving props where props are due. Don't miss this classic.

Now that everyone has taken their shots at this magnificent movie, just a couple of comments about it to help put it into context. A) No we didn't see Russian prisoners of war trying to flee for their lives and drowning. We didn't in fact see anybody drowning. But this is war and people die in wars, it's the nature of the beast. B) Seen in its current setting, especially in North America, the use of the name Nigger for the Black Labrador may seem upsetting and racist, explaining why that section of the movie is left out sometimes. But back in Britain in those days, it would not have been regarded as so nasty and derogatory as it now seems here. It was actually a fair common name for Black Labs at the time - though not any more of course. C) Nope, the movie isn't entirely accurate in all aspects - many years after I first saw it back in the UK, a bomber pilot from those days told me that they used not a Lancaster but I think a Halifax to plough into the ground. D) Maybe it did glorify Guy Gibson, but he earned that Victoria Cross, if I recall, for all his diversionary flights to draw off the flak from the other aircraft, who must have felt like sitting ducks the way they had to drop every bomb at precisely the same spot and height, very low over the water. If the movie gives him credit for thinking up the overlapping spotlights, we can take that as artistic licence. Finally, anything which slowed down the German war machine was crucial to Britain. This movie did its best with hardly-developed special effects and produced an exciting and fine picture, made still during the days of rationing in England. I know because I was there at the time. I was just six when this movie was made in 1954 but it's still a real favorite of mine, not least because we were living on the shores of Lake Windermere, England's largest lake, in the English Lake District at the time, and they flew right in over our house for about six weeks that summer to film some parts of it. Remember the scene where after one of the practice runs, they were picking bits of tree out of the undercarriage of one of the aircraft? My father always used to remind that they clipped one of our trees in the filming one day and he used to claim that those bits of branch and foliage actually came from our tree. I guess they probably didn't really and they faked it a bit for the movie, adding that bit of dialogue into the script after the incident because it showed how low they flew. Quite why they showed it in the landing gear I'm not sure, because of course they wouldn't have been flying with their landing gear down, but it is effective in showing how low they flew both in the raid and in the filming. I've always loved this movie though - it's a beaut, as they say - not least because I grew up with Black Labradors. I wept like a baby when Nigger died. Have just watched it for about the zillionth time - have literally lost count. It's still a fine and fitting tribute to the men who gave their lives in the raid all those years ago.

In the spring of 1942, the English design engineer, Barnes Wallis, is working on a revolutionary new bomb, capable of breaching Germany's hydro-electric dams. This film, with its unforgettable "Dam Busters March" by Eric Coates, recounts the story of the development of the bomb and the devising of special tactics for attacking Germany's industrial heartland. It is also a tribute to the genius of Wallis and the courage and skill of the men who made the concept work.

The great dams of western Germany, harnessing the energy of the rivers Moehne, Eder and Sorbe, were an important power source for the Nazi war effort. If the dams could be breached, then the loss of electrical energy and the collateral flooding would, it was hoped, cripple German industry and shorten the war.

As the film opens, Wallis is pondering the one central problem associated with bombing a dam. Any explosion in the water (and direct hits on the dam wall are too much to expect) is cushioned by the fluidity, and no structural damage results.

We see Wallis eagerly experimenting in his back yard, surrounded and assisted by his adoring children. His brilliant idea is this - if a bomb can be delivered at the correct shallow trajectory and the right high speed, it will 'skip' along the lake's surface like a pebble on a pond, strike the dam and slide down the wall. A depth-sensitive trigger could then detonate the bomb where it would do maximum damage.

The idea is a daring and imaginative one, and predictably enough, the various government departments are slow to see its merit. Wallis spends many disheartening hours waiting to speak to unsympathetic civil servants. In a lovely piece of ironic humour, a Whitehall mandarin points out to Wallis the difficulties inherent in obtaining a Wellington bomber for tests, and Wallis quietly suggests that his own role as the creator of the Wellington might be of some assistance.

Wallis is constantly being told that resources are scarce, that the communal effort requires sacrifices, and so forth. There is, he is told, "a very thin dividing line between inspiration and obsession". However, the eccentric genius persists, and eventually Churchill gets to hear of the idea. From that moment on, the project gathers momentum. 'Bomber' Harris, the chief of Britain's Bomber Command, sets up trials. The 'bouncing bomb' is at last a reality.

Major disappointments accompany the trials. The casing of the bomb has to be drastically re-designed, and it transpires that the aircraft will need to approach the dam considerably lower and faster than had been envisaged. The RAF's standard altimeters are useless at heights of 50 feet, and the resulting danger to crews of flying blind at almost zero altitude are unacceptable.

At this point, Commander Guy Gibson, the pilot who will lead the raid, has his own flash of inspiration. The spotlights in a variety theatre give him the idea of two converging light beams, shining downwards from aircraft to water, which will fix the plane's altitude precisely. If this all sounds a little 'Heath Robinson', it is nothing compared to the viewing gadget which is cobbled together to enable crews to align on the twin towers of the dam.

The climax of the film, the actual attack on the German dams, is rather a disappointment. Anti-aircraft tracer coming up from the German defenders is superimposed on the photographic matrix in the most amateurish of ways. The sound of the ground batteries is unrealistic, staying at a constant pitch and volume however the aircraft manoeuvre. The explosions are the poorest efforts of all, being no more than scraps of film and drawings, patched unconvincingly onto shots of a model dam.

Michael Redgrave does a commendable job of 'creating' Barnes Wallis for the screen, quintessentially English and understated, with his runner beans and his cricket jokes. The man's boyish enthusiasm comes across. In this respect the bathtub in the yard, the setting for his primitive experiments, serves two cinematic purposes, showing us the simple, unprepossessing genius of the English people, and explaining in visual terms exactly how the bomb will work.

Good use is made of genuine Air Ministry film of the bouncing bomb tests. If the ultimate effect on Germany's war capacity is exaggerated, this can be forgiven.

Richard Todd is terrific as Gibson, the tough little leader of the mission, the emotional man who is able through intense self-discipline to keep his feelings in check and do his duty. The powerful ending is almost too much to take, with the empty seats in the officers' mess, and Todd striding off in stiff-upper-lip fashion to 'write a few letters'. No English heart can fail to be stirred by that marvellous theme tune.

I personally went to school in the town where the Raids were monitored from (Grantham) by Wallis and Harris. There is hardly any memorabilia recording this local fact, and no-one would ever know. I know of RAF Scampton too, which I believe has closed down some years ago. For Lincolnshire, the Dams Raid is remembered poignantly, as the 617 Squadron, who now fly Tornados

in Scotland, was formed and trained there. They practised on the Derwent Reservoir near Sheffield, and the Eyebrook Reservoir in Leicestershire.

Sir Barnes Wallis thought in innovative ways, and the fact that this 'far out' idea of bouncing bombs on a lake, actually breached two dams is an engineering marvel. To do so under heavy flak is beating the odds. Wallis and 617 Squadron collaborated again with the Tallboy and Grand Slam 'earthquake' bombs, which destroyed many important railway viaducts and tunnels, as well as sinking the Tirpitz.

Richard Todd, after the film, moved 3 miles from Grantham. Maybe the film was the reason for this.

The film is one of few about RAF Bomber Command, and is a good portrayal of the danger involved. 41% of crew were killed (55,000). After early 1944, the loss rate rapidly decreased, as the Luftwaffe had been destroyed, so from 1940-3 I would guess 60-70% of crew were killed, for the whole campaign. It may be higher. The RAF didn't even know the Germans had excellent radar until early 1942. The film is about team work and working under stress - your immediate future depended on 6 other people. Many things could go wrong along the way. It is also about strong resilience to new ideas. i.e. The RAF could have had jet planes before 1939 if they'd have developed Whittle's ideas in the 1930s, instead of foolishly waiting 10 whole years until 1941. Whittle was then humiliated after the war by forcing him to give all his designs to the Americans, who didn't waste any time in treating the idea as their own.

When I first saw the film, I thought the special effects were weak and I was astonished a bomb bounced in the first place. When older and seeing it again, you can empathise more with the RAF crews and the skill and daring they would need. It focuses on one story line, and does not have American accents mysteriously appearing from nowhere. I think at the time Guy Gibson was about 25. Imagine yourself having that responsibility at 25.

Many of the 'Upkeep' mines that were bounced, completely missed the targets. Certainly for the Eder dam, there was just one mine left, and was dropped in the right place and destroyed the dam in 'one go'. The film gives the impression many were exploded to breach the dam, but actually a single one did the 'job'.

The Germans are never shown, and I would love to have known what they thought seeing this strange sight of bombs skimming the water's surface. I think Spielberg would have enjoyed making this film, but half of it would have been about the Germans. If the dams had been breached six months earlier, when a water pumping system had not been installed, the Germans would have been seriously up the creek with no paddles. The Ruhr Industry would have been unable to function at all. Do not underestimate what hypothetical difference the dams breach could have made to the Germans in their biggest industrial area.

Do women enjoy the film too, or is all the technical wizardry just for the male audience?

Why did Pink Floyd use it in their film 'The Wall'? Carling Black Label used the lake scenes many times in notorious adverts.

Just like to respond to Howard Morley's comments. The dam's raids were urgently needed, and it took only a few months to form 617, train them and attack the dams. Quite a feat I'm sure you'll agree. The film nicely conveys the struggles and the friendships of the crews, put together from the best of the Commonwealth fliers. Even if the screenplay does take some rather large liberties with the story.

As to Guy, he was killed in 1944 on his way back from acting as Master Bomber on a raid over Germany. His Mosquito crashed in Holland, killing him and his navigator. To this day there are no explanations for the crash. Guy should not have been flying at all, but he was so desperate to get back in the air that Bomber Harris gave in and let him. A tragedy. Of the crew of G-George (Guy's ship on the raid) none of them survived the war. The crew crashed whilst trying to bomb the Dortmund-Ems canal later in 1943.

The film is a fitting tribute to the raid, and the massive losses of 617. Of the 19 ships to go out, 11 came back. Of the 77 crew lost on the raid, only 1 survived. This is why the dams were not bombed again. And the problem with the Sorpe was that it was an earth damn, the bombs were not very effective as with the Eder and Moehne.

How do I know all this? My Great-grandmother was a Gibson.

Watch the film and marvel.