Steve Coogan stars as former Labour MP turned interviewer Brian Walden in Channel 4 drama Brian and Walden. The new Channel 4 drama delves into how a single television interview in 1989 by ex-Labour MP Brian Walden (Steve Coogan) led to the downfall of former British Prime Minister Margaret Thatcher (Harriet Walter). The actor and comedian is best known for his comedic radio and television character Alan Partridge, who has spawned several series and a film, Alan Partridge: Alpha Papa, and won