A classic horror from 1973, presented as a double feature with Last House on the Left, Don't Look in the Basement (or it's alternate title, The Forgotten) is a low budget (blog post) horror movie set in (blog post) an Asylum. The premise is interesting, but the twists more than obvious. However, does the acting and funny movies presentation make up for that?
Source: Don't Look in the Basement Movie Review - Decker Shado