Saint Columba's Treasure
S5, E13: Archaeologist Professor Brigstocke is found dead in his library, putting Greengrass on the hunt for an ancient treasure the late professor was rumored to be hiding.
Starring Andrew Livingston, Martin Reeve
S5, E13: Archaeologist Professor Brigstocke is found dead in his library, putting Greengrass on the hunt for an ancient treasure the late professor was rumored to be hiding.