Is the traditional war film still...
...relevant in the 21st century?
As rememberance day looms, just gauging if the war film can still conjure up the visual cliches and images associated with the First and Second WWs? Obviously, from a personal viewpoint, seeing John Mills knocking back a lager in 'Ice Cold In Alex' or Alec Guiness uttering "What have I done?" and falling onto a detonator in 'Bridge On The River Kwai' is still engrained in my (narrow) conscious.
For those born in the 80s the only (likely) image of the R.A.F. are going to be those grainy black and white films like The Dambusters, although they probably prefer to use a hi-tech WWII game.
Can the old films still tell a story that is a good representation of what life was like during the wars, or has the playstation taken over? What do you think?
It depends on what media you are personally comfortable with. They also serve two differant purposes aside from the basic work of entertainment. The fims you refer to are laughably un-realistic but at the same time entertaining, remember they are also a form of British propaganda.
I am personnally comfortable with both, on the understanding not to take the involvement with such media without a pinch of salt. I pride myself on understanding the real story behind most of these fims, which in certain cases is gruesome, so it is best that the film media smooth that out. Also to be in mind, the time when these fims were made, the audiences were aware of the horrors, they did not require a visceral reminder, the games fill that experiance gap now for the younger participants.
The film Battle Of Britain didn't do too badly - by the standards of it's time - in portraying...
that hundreds of allied pilots got shot down,
that boys fresh from school had an operational life expectancy of less than an hour and frequently died horribly,
that people got burned and maimed,
that many pilots were NCOs,
that no-one realistically expected victory beforehand and even during the battle,
that civilians died in even greater numbers,
that a crucial contribution (and sacrifice) was made by non-officers/non-British/non-Commonwealth pilots from places like Poland and Czeckoslovakia.
However I still cringe occasionally when watching it 
Ultimately it was made to entertain and make money, so portraying 'life as it really was' would be a definite no-no unless you wanted family audiences traumatised and seeking counselling afterwards.
If you do want a realistic portrayal PP then watch Lebanon.
Given that most of us were born a generation, some two generations after the war, the war film IMO is the only realistic window into that period. Some of the best films were the ones made in the 40s. Yes they are very grainy and cheap, but at least they give a flavour of audience attitudes at the time.
The likes of 'Coastal Command', made in 41 by the Crown film unit, only about 40 minutes long, and all the actors were service personnel; 'That Hamilton Woman' was the story of Nelson and Emma Hamilton (Laurence Olivier and Vivien Leigh) and if the audience thought it was just about the Napoleonic war, they couldn't be more wrong. The best of the films at the time was 'London Can Take It!' Still recognised as one of the finest films today, but it was wasn't an action film or thriller but a documentary made for American audiences. It still puts goosebumps over me now... http://www.nationalarchives.gov.uk/education/focuson/film/film-archive/player.asp?catID=2&subCatID=7&filmID=2
Books are another good way of learning but a film brings the whole thing to life.
The film Battle Of Britain didn't do too badly - by the standards of it's time - in portraying...
that hundreds of allied pilots got shot down,
that boys fresh from school had an operational life expectancy of less than an hour and frequently died horribly,
that people got burned and maimed,
that many pilots were NCOs,
that no-one realistically expected victory beforehand and even during the battle,
that civilians died in even greater numbers,
that a crucial contribution (and sacrifice) was made by non-officers/non-British/non-Commonwealth pilots from places like Poland and Czeckoslovakia.
However I still cringe occasionally when watching it 
Ultimately it was made to entertain and make money, so portraying 'life as it really was' would be a definite no-no unless you wanted family audiences traumatised and seeking counselling afterwards.
Look at the end credits when it shows the nationalalities of the allied pilots and spot the mistake by Guy Hamilton and his crew. http://www.youtube.com/watch?v=KLDZkypBHnw
If audiences need councilling after watching Michael Caine and a load of other big noises from the film world then something is definitely wrong.
My son is 11 and has been playing Call of Duty for a year now. We sat down with freinds and we watched the eldest of our freinds kids playing the game, he was 13 then. We mostly decided that because of the amazingly realistic graphics and game play, he and most of his pals could play. I do not regret that decision because he has become very interested in the actual history of WWII.
When we sat and watched Saving Private Ryan with him for the first time a few months back he was not fazed at all by the contents, especially teh open landings, which when my wife and I first watched in a cinema we were gobbed smacked.
I think that it was a very good decision to allow my son to experience Call of Duty as he at 10 found out as close as is possible to what war is like on a screen then, whereas I waited until I was in my 40s with the sheer realism of Saving Private Ryan.
I agree that the Battle of Britain was the most realistic of the 1960/1970s blockbusters, but in reality most war films are adventure fims with a war background. My favourite being Where Eagles Dare.
So for realism the game has won, but for adventure the war film still has a role.

I'm confused, what life was like or visual cliches?
Wouldn't 3.30am be a good time to read those links on active speakers?
HiFi / A/V / Bedroom