Alta traición

The early 1950s saw a ton of anti-communism movies. In the US, such films tended to be sensationalistic and broad....but "High Treason" is different...and in good ways. Instead of being exciting and BIG, the film stresses realism...and it won me over as a result.

The film begins with a bombing. Someone or group of people has apparently been terrorizing Britain by blowing up various factories....but why? Well, it ends up being the work of a group of dedicated spies....and their plans for violence and terror have only just begun. Can the law catch up to them before it's too late?

It's interesting that no where in the film do they talk about communism nor the Soviet Union...never. Instead, they just focus on the investigative process and show, in a very realistic manner, how such an investigation might be conducted. As a result, the authorities are NOT geniuses with super-human abilities...just dedicated and crafty. This is THE reason I loved the film and recommend it to you.

Roy Boulting deserves remembering as one of the best British directors of the 1950s and 1960s. With films like THE MAGIC BOX, SEVEN DAYS TO NOON, THE FAMILY WAY and other outstanding credits.

HIGH TREASON is certainly a good early Cold War flick, at a time when across the Atlantic US Senator McCarthy was launching his famous House UnAmerican Activities Committee (HUAC) which basically suspected everyone of communist leanings, and those suspicions were only heightened in Great Britain, as part of a continent - Europe - where World War Two had begun and had remained its prime theater, with Russia embarking on expansionism after the conflict, and spies like Kim Philby and others defecting to the USSR.

HIGH TREASON examines the way British police investigate a bombing incident resulting in human and instructural losses, and link it to a spy ring headed by a British traitor. It is certainly well done, even if I have some reservations about the authenticity of the final shootout.

Convincing acting, cinematography and realistic dialogue all help, even if HIGH TREASON rates nowhere near masterpiece. 7/10.

I agree with the writer of the previous comments. This is a little gem of a thriller, not because it has unusual plot twists, or even especially good acting, but because of its fantastic pacing (more like a modern thriller than the usual fare from 1951), and because of its fabulous shot-on-location scenes that put you right in post-war London. I grew up in post- war Britain, so perhaps I'm biased; but some of my favourite films are those which manage to escape the confines of the studio, something that was much rarer in those days than it is now. The world of the film is now more than half a century distant, and when you watch those streets, buses, and cars, those people walking around, it's slightly shocking to realize that many of them now sleep the big sleep, that you're looking through a window into the past. This alone, for me, is worth the price of admission.

The film is also the least talked about, most neglected of all Boulting's films, and as far as I can make out, hasn't ever been released on VHS, let alone on DVD, probably because, once the 1960s New Left had come into the ascendancy, especially in the various film studies institutes, the kind of old fashioned Cold War politics Boulting's film embodies were seen as both embarrassing and naive. Well, it's time for a re-evaluation. The politics of the film never did make much sense, so what we're left with is an exciting, well-crafted, and beautifully paced thriller, one that has, perhaps surprisingly, more heft than many contemporary thrillers, certainly more pizazz than the usual James Bond entries. If you can see it (and I discovered it courtesy of A&E, who ran it as a kind of joke several times in the early 1980s) sit back and enjoy it.

The previous comment on this indeed very fine and intense movie has to be rectified in at least one important aspect: fortunately enough it DOES exist on VHS, more particularly in the series "British Classics Collection". For one or another strange reason though, the manufacturer of this video labeled it as "Crime", while it rather is a "Political action thriller" (even if we don't get much ideological explanations about the motives of the saboteurs.)

After blowing up a ship at London Docks, a group of (communist) saboteurs decide to hit a far more important target, the Battersea Power Station.(For those not acquainted with this tall building which provided grateful Londoners with electricity during the Blitz, it is that somewhat sinister looking power plant used on the cover of Pink Floyd's "Animals" LP from 1977. The band's promotion stunt of attaching a gigantic pig-shaped balloon to one of the chimneys became a quite famous one)

The idea behind the raid against Battersea is of course to destabilize temporarily the City, by provoking a large scale power cut. Scotland Yard in the meantime has found evidence on board of the SS Asia Star which clearly indicates that the explosion was not an unfortunate accident, but a deliberate act of sabotage. Bit by bit, Special Branch manages to close in on the saboteurs. In a very fascinating and intense finale, a large scale battle between the cops and the saboteurs takes place inside the "heart" of Battersea.

It's really a fine action movie with a staccato rhythm, taking place in and around the superb location of an almost mythical building, that somehow managed to survive several attacks by Heinkel and Dornier bombers. Ben Vanhees Berchem Antwerp Belgium

This is a great film, with a decent plot and wonderful location work, not least in the Battersea Power Station climax, as well as claustrophobic interior work, especially in the Ellis electrical shop.

Whether or not the red menace was ever plausible in this sense, there was enough friction to make it a reasonable starting point for a thriller (it's more likely than an invasion from outer space, surely). I suspect it is only the anti-Communist message that caused the film to be totally neglected; I have never seen this on British television, and only found it on DVD. No other film of this quality and style has been so effectively hidden for so long.

What is really worth emphasising is the brilliance of the cast. I can honestly think of no other British film boasting so many familiar faces - there is a period of about 20 minutes in the middle where every scene produces another well-known actor doing a cameo. The 19 billed players are pretty recognisable, but what other film could additionally include, uncredited, Jean Anderson, Alfie Bass, Harry Fowler, Everley Gregg, Peter Jones, Moultrie Kelsall, Sam Kydd, Harry Locke, Victor Maddern, Dandy Nichols, Marianne Stone and Lockwood West, and those were only the ones I spotted. The IMDb cast list includes several others that I will have to look for on a second viewing.