Trivia: Carmen Silvera (Edith) was 18 years older than her on-screen husband Gorden Kaye (René).
Visible crew/equipment: At the start Rene send Maria upstairs. When he does so, the shadow of a boom mic can be seen moving over the wall of the fireplace. (00:01:20)
Officer Crabtree: I was pissing by the door when I heard a shat.