How wonderful to see Clive Russell in there! Makes me want to rewatch Neverwhere - although, to be fair, the *existence* of Neverwhere makes me want to rewatch Neverwhere!
The problem is that it looks incredibly rough to watch now because it was made with a budget of 50p and it was filmed with a camera made out of a potato.
I rewatched it recently, and I find the current streaming version a big improvement over the DVD -- they seem to have applied the visual filter that was intended but left off the original release.