Clayface spoilers follow.Clayface star Tom Rhys Harries has shared his mother's hilarious reaction to one particularly gruesome scene in the new movie. The DC flick, which has just hit cinemas, follows his titular central character, aka Matt Hagen.Hagen is a successful movie star whose face gets disfigured during an encounter with the girlfriend of a Gotham kingpin. He then seeks specialist nanotechnology treatment, though quickly starts to lose his sense of reality.