"Pie In The Sky" Series 4

My spouse and I finished watching "Pie In The Sky" Series 4 DVD's starring Richard Griffiths last week.  The first episode actually had some murders to solve (murders have been rare or practically nonexistent in this series).  Series 4 consists of 6 episodes on 2 discs and this series continues to be a favorite of ours.  The last episode almost ties it up in a tidy bow and could have been the end of the series - leaving it to our imaginations a bit.  However, there is a Series 5 and I am looking forward to watching it!  pazt