Plot: Why do floorboards creak? When a sinister landlord shows Bill and her friends the perfect houseshare, they have no idea what lies ahead.
Cast
Peter CapaldiThe DoctorPeter Capaldi was 59 in Doctor Who - Season 10 - Knock Knock (Episode 4).
Birthday: Mon, Apr 14 1958
Pearl MackieBill PottsPearl Mackie was 29 in Doctor Who - Season 10 - Knock Knock (Episode 4).
Birthday: Fri, May 29 1987
Matt LucasNardoleMatt Lucas was 43 in Doctor Who - Season 10 - Knock Knock (Episode 4).
Birthday: Tue, Mar 05 1974
David SuchetThe LandlordDavid Suchet was 71 in Doctor Who - Season 10 - Knock Knock (Episode 4).
Birthday: Thu, May 02 1946
Mariah GaleElizaMariah Gale was 37 in Doctor Who - Season 10 - Knock Knock (Episode 4).
Birthday: Tue, Jan 01 1980
Mandeep DhillonShireenMandeep Dhillon was 26 in Doctor Who - Season 10 - Knock Knock (Episode 4).
Birthday: Fri, Dec 21 1990
Ben PresleyPaulBen Presley was 24 in Doctor Who - Season 10 - Knock Knock (Episode 4).
Birthday: Wed, Oct 21 1992
Alice HewkinFelicityAlice Hewkin was 17 in Doctor Who - Season 10 - Knock Knock (Episode 4).
Birthday: Fri, Sep 10 1999
Bart SuavekPavelBart Suavek was >> in Doctor Who - Season 10 - Knock Knock (Episode 4).
Birthday: Unknown Birthday
Sam BenjaminEstate AgentSam Benjamin was >> in Doctor Who - Season 10 - Knock Knock (Episode 4).
Birthday: Unknown Birthday
Colin RyanHarryColin Ryan was 30 in Doctor Who - Season 10 - Knock Knock (Episode 4).
Birthday: Mon, Jun 23 1986
Crew
Bill AndersonDirectorBill Anderson was >> in Doctor Who - Season 10 - Knock Knock (Episode 4).
Birthday: Unknown Birthday
Damian BromleyDirector of PhotographyDamian Bromley was >> in Doctor Who - Season 10 - Knock Knock (Episode 4).
Birthday: Unknown Birthday
Mike BartlettWriterMike Bartlett was 36 in Doctor Who - Season 10 - Knock Knock (Episode 4).
Birthday: Tue, Oct 07 1980