The vast majority of people with mental retardation have IQ levels of 55 to 69 and are considered mildly retarded. Mildly retarded children often go undiagnosed until they are well into their school years. They are often slower to walk, talk, and feed themselves than most other children.
When Tom Six began creating the Human Centipede sequels, he envisioned a trilogy that works as a movie centipede. Each sequel opens with the ending of the previous film, as the events of that film influence said sequel.
Angry Video Game Nerd: The Movie is an independent film based on the series. James Rolfe serves as director, producer and co-writer and reprises his on-screen role of The Nerd. The film was released July 21, 2014 in limited theatrical releases and was released online, on DVD and Blu-ray by the end of the year.