Doctor Who – Season 14 – Jemma Redgrave returns and Aneurin Barnard joins the cast

UNIT returns! Jemma Redgrave returns as Kate Lethbridge-Stewart, and UNIT, the long-running organisation set on defending the Earth, returns in the next series of DoctorWho.

Aneurin Barnard also joins the series as the mysterious Roger ap Gwilliam.