Bertie Potts (clone)

A clone of Bertie Potts was created by the real Bertie Potts, who hacked his clone's senses so he could witness River Song as she solved a mystery engineered by him in Mesopotamia. He wore a three piece suit in the dessert. He posed as the British consul in Ur and first met River on a steamer from Southampton to Constantinople. He followed her into the tomb. There he was contaminated by Daphne Garsington and became like her and Prim. He knew that River had a Vortex manipulator. Before she left him in the tomb, unable to help, he said that this was a test for her and gave her a letter. (AUDIO: The Boundless Sea, The Rulers of the Universe)