"Best Worst Movie" is a documentary that explores the cult phenomenon surrounding the 2003 film Troll 2, often regarded as one of the worst movies ever made. Directed by Michael Stephenson, who starred in the original film as a child, the documentary features interviews with the cast and fans, highlighting the film's unintentional humor and its impact on pop culture. The film showcases the journey of the original cast members as they attend screenings and conventions, celebrating the film's legacy. It delves into the passion of its fans and the unique community that has formed around Troll 2, illustrating how a poorly made movie can achieve unexpected fame.