A classic villain is returning to Doctor Who for the sci-fi series' upcoming 60th anniversary specials. After more than a year of speculation from fans, it has finally been confirmed that Neil Patrick Harris is playing The Toymaker opposite David Tennant's Fourteenth Doctor in the specials, which are due to air in 2023. Introduced in the 1966 serial, "The Celestial Toymaker," the anniversary episodes will mark this immortal villain's first return appearance since his original defeat at the hands of William Hartnell's First Doctor. But how has he come back into the Doctor's life?
Source：https://www.cbr.com/how-doctor-who-can-explain-toymaker-return/
