Andrew mars his history lesson

How far did you get with Andrew Marr's History of Modern Britain last night? I'm afraid I only got as far as 17 minutes, to the point when Marr called Sir Stafford Cripps, the man who saved Britain from economic ruin after World War Two, "a right pain in the bum" and announced that Passport to Pimlico was "the greatest" of all the Ealing films. Has he never seen this?