The House That Drips Blood on Alex is a 2010 American comedy horror short starring Tommy Wiseau.
It was also included as an extra on the DVD compilation of The Tommy Wi-Show, a web series also created by Studio8 and starring Wiseau.
In a movie theater, a mysterious stranger sits next to two girls and starts to tell them a scary story that he claims is true: Alex moves into an old house at 3 Blood Street.
Alex hopes the landlord will call him and explain the dripping blood, but starts to worry as the problem continues.
The previews start, and the first trailer is for a horror film called "3 Blood Street" that has the same plot as the stranger's story.