This episode, Time Ram takes Matt Smith's 'Hide' and does a Troughton on it - which may or not be a euphemism. And so the sixties crew visit haunted Caliban House which is not a happy mansion and where postmen need to really check the signs. Meanwhile, Dandy Nichols shows some unexpected talents and Innes Lloyd deals with his Donald Pleasence problem. But we really can't get Macra into this. Or can we?