The best episode directed by Paul Harrison is "The Potted Gardener", rated 6.5/10 from 2 user votes. It was "written by Chris Murray". "The Potted Gardener" aired on 6/28/2016 and is rated 1.5 point(s) higher than their second highest rated, "The Wellspring of Death".
Agatha springs into action when James's girlfriend Mary is found dead shortly before the village gardening competition.
Director: Paul Harrison
Writer: Chris Murray
Roy lures Agatha back into the world of PR. She represents a local mineral water company -- but a murder there throws a spanner in the works.
Director: Paul Harrison
Writer: Stewart Harcourt