I think sometimes it is important to remember that even 10 years after the war was over, there was still an appetite - even a neccessity - for war stories that celebrated (ok, and frequently embellished) the successes of the many ordinary folk who fought in the war. This film is one such story. Based on real events and characters it is nonetheless a drama. It does manipulate the facts a little; though the use of bouncing bombs - innovatively designed from scratch - well, with a little help from Napoleon - by Barnes Wallis (Michael Redgrave) to destroy three German dams on the Ruhr by a squadron... read the rest.