In the one where Alice and Hugo's baby is christened, at one point, the are all in David's house to greet the Bishop. After the bishop and David have finished talking with Geraldine, you can see in the background that Jim is sprawled back in a chair in the corner with his eyes closed. When the bishop says, " Well let's meet some more of your charming neighbours shall we? Oh hello!" Between the words 'neighbours' and 'hello', the scene changes as the bishop turns to meet everyone else. And Jim is wide awake, standing up and chatting to (I think) Jim!