At this point I went to America to write a film screenplay which was completely inconsistent with most of what has gone on so far, and since that film was then delayed in the making (a rumor currently has it that filming will start shortly before the Last Trump), I wrote a fourth and last book in the trilogy, So Long, and Thanks for All the Fish. This was published in Britain and the USA in the fall of 1984 and it effectively contradicted everything to date, up to and including itself.