One of the most exciting things about Clayface is that we still don't really know what the title monster is going to fully look like. In an era where trailers have a habit of revealing just about everything, DC Studios is taking a very different approach with its upcoming R-rated horror movie. If you're hoping the marketing campaign will spoil Clayface's complete transformation before opening night, don't count on it. It's a refreshing philosophy, especially for a horror movie built around practical effects, grotesque transformations, and suspense. Desperate to reclaim his appearance, he turns to an experimental procedure created by fringe scientist Dr. Caitlin Corr, played by Naomi Ackie.