Plot: Alison has been implanted with a Shalka, which allows her to take control of the evacuees. The Doctor discovers that the aliens have mobilised other communities around the world in order to destroy Earth's atmosphere and wipe out humanity
Cast
Richard E. GrantThe Doctor (voice)Richard E. Grant was 46 in Doctor Who Scream Of The Shalka - Season 1 - Escape to Danger (Episode 5).
Birthday: Sun, May 05 1957
Sophie OkonedoAlison Cheney (voice)Sophie Okonedo was 35 in Doctor Who Scream Of The Shalka - Season 1 - Escape to Danger (Episode 5).
Birthday: Sun, Aug 11 1968
Andrew DunnMax (voice)Andrew Dunn was 46 in Doctor Who Scream Of The Shalka - Season 1 - Escape to Danger (Episode 5).
Birthday: Fri, Apr 12 1957
Diana QuickPrime (voice)Diana Quick was 57 in Doctor Who Scream Of The Shalka - Season 1 - Escape to Danger (Episode 5).
Birthday: Sat, Nov 23 1946
Conor MoloneyGreaves (voice)Conor Moloney was >> in Doctor Who Scream Of The Shalka - Season 1 - Escape to Danger (Episode 5).
Birthday: Unknown Birthday
David TennantYoung Custodian (voice) (uncredited)David Tennant was 32 in Doctor Who Scream Of The Shalka - Season 1 - Escape to Danger (Episode 5).
Birthday: Sun, Apr 18 1971
Derek JacobiThe Master (voice)Derek Jacobi was 65 in Doctor Who Scream Of The Shalka - Season 1 - Escape to Danger (Episode 5).
Birthday: Sat, Oct 22 1938
Craig KellyJoe (voice)Craig Kelly was 33 in Doctor Who Scream Of The Shalka - Season 1 - Escape to Danger (Episode 5).
Birthday: Sat, Oct 31 1970