Regeneration has always been the secret to Doctor Who‘s success. It means change and evolution is literally baked into the franchise’s DNA, because every regeneration is an opportunity for the world’s longest-running sci-fi TV series to reinvent itself. Modern Doctor Who even tends to switch showrunners at the same time, with Stephen Moffatt taking over […] The post 56 Years Ago Today, Doctor Who’s Biggest Ever Relaunch Changed the Show Forever appeared first on ComicBook.com .