adrian-43767 I first watched THE SOUND BARRIER on TV in 1975, and liked it immensely, finding it both informative and intelligent in its presentation- It keeps the viewer interested to the end, no doubt because David Lean's direction is very good, at times even inspired, and it is helped by extremely competent cinematography and a credible screenplay. Sir Ralph Richardson is superb as JR, a man obsessed with building ever better aircraft in competition with de Havilland and other companies, to the point of driving his son (well played by Denholm Eliott) and his son in law (Nigel Patrick) to their deaths. I also liked John Justin as the pilot who finally breaks the sound barrier. Ann Todd, who was married to David Lean at the time, somehow does not seem right for the part. I would have liked to see Vivien Leigh or Kay Walsh in that part, as both conveyed their emotions more readily and in greater depth. The technical aspects are succintly but clearly presented, and the discussion about the telescope and how what you see there is from 700,000 light years, and more, ago, certainly makes me realize my insignificance, every time I see THE SOUND BARRIER. David Lean had just come from making three masterpieces. BRIEF ENCOUNTER, GREAT EXPECTATIONS and OLIVER TWIST, and this is a transitional film, which already carries some signs of the epic that would emerge with the superlative THE BRIDGE ON THE RIVER KWAI, and be continued with LAWRENCE OF ARABIA, DR ZHIVAGO, RYAN'S DAUGHTER and, just before his death, PASSAGE TO INDIA. Recommended. 7/10

george7096 I saw "The Sound Barrier" in 1952 and it had a great impact on this young moviegoer. The opening sequence on an abandoned air base and the theme music have stayed with me for 50 years. Apparently this film is not available in the USA at present, but I hope it will return to our shores. The technical side of the movie may be less relevant now, when men and women fly far beyond the speed of sound and far beyond the earth's atmosphere. But the story of the characters is what I remember best: the closeness of the small band of test pilots and their loved ones, how they are inspired by the promise of supersonic flight, and how they react when things go wrong.

skallisjr The opening of the film, when a World War II fighter pilot hit what used to be called "compressibility," was a suspenseful interlude for the audience, particularly since it wasn't explained at the time.The film was shot in monochrome, and was produced during a time that technology was accelerating, and this was one of the early films outside some of the science-fiction films of the era that was pro-technology. It is interesting that most of the major characters were obsessed with pushing the envelope.As has been mentioned elsewhere, the "solution" presented to maintaining control of a supersonic aircraft actually is inaccurate. When a reporter asked the person who first actually broke the sound barrier, Gen. Chuck Yaeger, about that "solution," he indicated that doing what was proposed would have ensured the death of the pilot.The film is well worth watching, if for no other reason than to get a taste of people taking baby steps in the new world of postwar technology.

Jim Atkins This is an outstanding film about the human cost of progress and obsession. Richardson is great as the aviation mogul willing to pay the necessary price for reaching new realms and new worlds. Historically and technically, the film is so out in left field as to be almost laughable (the plot point about control reversal is apparently the result of a writer hearing a valid aeronautical term and misunderstanding it completely) but in the end, the issues raised and the fine performances make Sound Barrier a winner. The aerial photography is outstanding, and there is one beautifully composed shot from below the nose of the Comet airliner that perfectly emphasizes the sleek lines of that most beautiful jet.