Yet to fulfil their rock and roll destiny, now middle-aged best friends Bill and Ted set out on a new adventure when a visitor from the future warns them that only their song can save life as we know it. Along the way, they are helped by their daughters, a new batch of historical figures and a few music legends — to seek the song that will set their world right and bring harmony to the universe.

Shot over six weeks in December 1971, and January 1972, the film consisted of interviews with Protestants, Catholics, politicians, and some soldiers, combined with TV news clips of bombings and violence. The deaths of four individuals formed the central focus of the film, which Ophüls described as ‘an old, middle-aged, humanistic, social-democratic attempt to give people an idea that life after all is not that cheap’. The BBC refused to transmit the completed film on the grounds that it was ‘too pro-Irish’ (Sunday Times, 5 Nov. 1972). (via http://cain.ulst.ac.uk/othelem/media/docs/freespeech.htm)