2009 May 22, 6:59"...but we do know enough to say that if time travel were possible, certain rules would have to be obeyed. ... So if you wanted to create a fictional world involving travel through time, here are
10+1 rules by which you should try to play." I always liked Bill & Ted's time travel mechanics better than Back to the Future's - not that it made for a better movie of course. I'd like to see a
chart comparing the time travel mechanics of well known fiction that features time travel.
time-travel movie fiction bttf