"Two Thousand Maniacs!" is a 1964 American horror film that tells the story of a group of Northern tourists who are lured into a small Southern town for a Centennial celebration.

Here's a summary:

* Revenge: The town of Pleasant Valley was decimated by Union soldiers during the Civil War.

* Centennial Celebration: To commemorate the event, the surviving residents plan a "centennial celebration" to lure in and brutally murder Northerners as revenge.

* Gruesome Deaths: The film features graphic and inventive displays of violence as the townspeople torture and kill the unsuspecting visitors in various gruesome ways.

* Escape Attempt: Two of the visitors, Tom and Terry, attempt to escape the carnage.

Key Points:

* Exploitation Film: "Two Thousand Maniacs!" is considered an early example of the exploitation film genre, known for its graphic violence and sensationalism.

* Controversial: The film was highly controversial upon its release due to its graphic violence and its depiction of Southern stereotypes.

* Influence: Despite its controversial nature, "Two Thousand Maniacs!" has been influential on subsequent horror films, particularly those in the subgenre of Southern Gothic horror.

Disclaimer: This film is considered by many to be extremely graphic and disturbing.