Plot: The High Council creates a distraction so the Doctor and Nyssa can find Omega on Earth and prevent his reentry into our universe.
Cast
Peter DavisonThe DoctorPeter Davison was 31 in Doctor Who - Season 20 - Arc of Infinity (4) (Episode 4).
Birthday: Fri, Apr 13 1951
Janet FieldingTegan JovankaJanet Fielding was 29 in Doctor Who - Season 20 - Arc of Infinity (4) (Episode 4).
Birthday: Wed, Sep 09 1953
Mark StricksonVislor TurloughMark Strickson was >> in Doctor Who - Season 20 - Arc of Infinity (4) (Episode 4).
Birthday: Unknown Birthday