Liverpool Sound and Vision Rating * * * *

Cast: Peter Davison, Sarah Sutton, Janet Fielding, Tim Delap, Richard James, Elizabeth Morton, Robbie Stevens, Wayne Forester.

As the tenth incarnation of The Doctor once remarked with fear in his voice, “Water always wins”; when that water surrounds you, when that impeding sense of doom of being submerged, of being inundated by half truths and a partner that won’t let you go easily, then water doesn’t just win, it erodes to eventually destruction everything in its path.