I have one of those travel card things, and every single time I tag on or off I say "muultipass" in my head (at least I hope it's in my head).
It's a movie that is let down a little by a pointless sort of plot, and it's not really Derek Jacobi's best performance, but there are so many contrasting tones, characters and settings that it really is a delight to watch, and as DDD says I am compelled to watch it again any time I stumble across it on TV.
When it came out, there had been nothing remotely like it for years, and it still manages to look fresh long after traffic-filled megacity skies, alien opera and ass-kicking savant girls have become de rigeur.