There was this six-part miniseries on Channel 4 in 1997 called Underworld. It was about a geeky teacher and his sister on an adventure through London's underworld to find the teacher's lost wife. I've never seen it, and it only seems to be available on Channel 4's Video on Demand… which is only available in England.…

There was this six-part miniseries on Channel 4 in 1997 called Underworld. It was about a geeky teacher and his sister on an adventure through London's underworld to find the teacher's lost wife. I've never seen it, and it only seems to be available on Channel 4's Video on Demand… which is only available in England.…