Exterminate! Exterminate! If you're familiar with these evil robots, chances are you know what they are capable of. Whether you hate them or love them, these guys are some of the most menacing villains in the history of science fiction. Show some love for these despicable aliens with this officially licensed Doctor Who t-shirt featuring four spray painted Daleks. Let the world know who your favorite Doctor Who villain is with this original and creative Dalek t-shirt!