You know the drill. Pick your two most favourite episodes from Series Four, and explain what makes them so great.
A Merry Heatwave can clearly be considered as an episode from Series Four. The 1978 Special Small Tune on a Penny Wassail is in no man's land, between Series 4 and Series 5, so I think this one could be included in this vote as well.
A Merry Heatwave can clearly be considered as an episode from Series Four. The 1978 Special Small Tune on a Penny Wassail is in no man's land, between Series 4 and Series 5, so I think this one could be included in this vote as well.