Neverwhere - Season 1 - Eps 4: Blackfriars
The Angel Islington has charged Richard and Door with finding a sacred key that will answer all their questions. But getting it involves the dinner party from hell, and an ordeal from somewhere worse. Meanwhile, Croup and Vandemar show their tastes for the finer things in life while developing an unhealthy interest in the Marquis.
About Neverwhere

Title: Neverwhere
First Air Date: 1996-09-12
Last Air Date: 1996-10-17
Status: Ended
Rating: 6.7/10 (from 44 votes)
Language: EN
Seasons: 2
Total Episodes: 6
Network: BBC Two
Genres: Drama, Sci-Fi & Fantasy
Production Companies: Crucial Films, BBC
Synopsis
Richard Mayhew leads an ordinary life in London when one day a girl named Door falls, injured, across his path. The next thing he knows, his life is gone and he's pulled into the fantastical world of London Below. Pursued by the murderous Messrs. Croup and Vandemar, Door and Richard with the help of Hunter and the Marquis de Carabas, attempt to find the Angel Islington, who knows the secret behind the murder of Door's family, and possibly a way for Richard to go home.
Cast

Gary Bakewell
Richard Mayhew

Laura Fraser
Door

Hywel Bennett
Mr. Croup

Clive Russell
Mr. Vandemar

Paterson Joseph
Marquis de Carabas