article_snippet: No joke: Mark Gatiss plays Mandelson in the drama 'Coalition' - Mark Gatiss airs on Channel 4 on Saturday .
article_snippet: tells Mandelson: 'Peter, just wait a minute.
article_snippet: A furious Mandelson, played by Mark Gatiss, says: 'F***ing civil servants.
highlights_snippet: Mandelson is played by Mark Gatiss on Channel 4 show 'Coalition' 