Question: Which BBC drama would be referenced in the biographical television film, Hancock and Joan?
Related documents: [0]  [DOC] Maxine Peake (born 14 July 1974) is an English stage, radio, film and television actress, who made her name as Twinkle in Victoria Wood's sitcom "Dinnerladies". She has since played Veronica Ball in Channel 4's Manchester-based comedy drama series "Shameless", barrister Martha Costello in the BBC legal drama "Silk" and Grace Middleton in "The Village". She is also an accomplished stage actress, having played the title role in "Hamlet". [END] 
[1]  [DOC] Hancock and Joan is a 2008 British biographical television film based on the affair between the comedian Tony Hancock and Joan Le Mesurier, the third wife of actor John Le Mesurier. It was first transmitted on BBC Four on 26 March 2008 as part of the "Curse of Comedy" season. It features Ken Stott and Maxine Peake as the title characters, and Alex Jennings as John. Written by Richard Cottan, directed by Richard Laxton and produced by Simon Heath, it was made by World Productions for the BBC. [END] 
Answer: 
Silk
Silk