One of the most significant and terrifying villain in Doctor Who history made his first appearance in the long-running sci-fi series 55 years ago today. In the six decades since his debut on-screen, the various incarnations of the Doctor have battled countless foes during his travels through time and space, but some have stuck out […] The post 55 Years Ago Today, One of the Doctor’s Greatest Enemies Made His First Appearance in Doctor Who appeared first on ComicBook.com .