Knock Knock
Run Time: mins
Air Date: Sat, 6 May 2017
Average Rating: ⭐ 6.7 (56 votes)
BBC OneSeason 10 - Episode 4
Average Rating: ⭐ 6.7 (56)
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?