Doctor Who: Kate Herron Confirms Co-Writing Jonathan Groff Ep & More https://bleedingcool.com/tv/doctor-who-kate-herron-confirms-co-writing-jonathan… Created Thu, 26/10/2023 - 03:48 Kate Herron (Loki, Sex Education) confirmed that she co-wrote the upcoming episode of BBC's Doctor Who that features Jonathan Groff.