Genre Drama, Black comedy, Spy thriller Based on Slough House by Mick Herron Written by Will Smith, Morwenna Banks, Mark Denton, Jonny Stockwood Directed by James Hawes, Jeremy Lovering, Saul Metzstein, Cast and charactersMain Gary Oldman as Jackson Lamb, the head of Slough House who is slovenly, rude, devious and has a mordant wit; he …