Doctor Who (2005)
Knock Knock (10x4)
Air date: May 06, 2017
Why do floorboards creak? When a sinister landlord shows Bill and her friends the perfect houseshare, they have no idea what lies ahead... knock knock, who's there?
- Premiered: Mar 2005
- Episodes: 169
- Followers: 17,1k
- Running
- BBC One
- Saturday at 18