The Tall Guy
The protagonist and narrator is Dexter King (Goldblum), an American actor working in London and living platonically in Camden Town with his "educated, charming... nymphomaniac" landlady (played by Geraldine James). He has just finished his sixth year playing "The Tall Guy", a straight man in a two-man, long-running comedy revue starring (and dominated by) Ron Anderson (Rowan Atkinson, playing a role based on himself).