Drainage (2025) is a Horror film that follows don’t Forget To Clean The Pipes!! A Short Horror Film directed by Ronan Bird, as a homework piece for his Media Studies A-level Class. Drainage is not currently listed with streaming providers in your selected region, but availability can change over time. It has a user rating of 7.0 out of 10 from 1 votes. Fans of horror movies may also want to explore similar titles below.