New Doctor Who Series 12 casting information was discovered and reported by @Ruther2 on Twitter. #DoctorWho Block 2 casting info https://t.co/m3Mmv3uIHS — Ruther (@Ruther2) June 18, 2019 If you follow the link in the tweet to actress Aurora Marion’s CV, it lists her as playing a “guest role” in an episode of Doctor Who directed … >