The Gravedancers

The Gravedancers is a 2006 American horror film. It was chosen as one of theFilms To Die For in 2006 and screened at that years After Dark Horrorfest film festival. It has received positive reviews.

A year later, former college friends Sid Marcus Thomas, Kira Josie Maran, and Harris Dominic Purcell go out drinking after a funeral. They break into the Crescent View Cemetery to say their final goodbyes to the departed. Continuing their revelries, they get quite drunk. Sid finds a black envelope tucked behind a garland of flowers at the grave. It contains a poem urging those present to be joyful and to dance upon the graves. In their drunken state, the three regard this as a celebration of life, and they dance.Afterwards, mysterious things happen. Harris and his wife Allison Clare Kramer are frightened by unexpected visions and odd sounds. Then Kira is attacked by a demonic force. She is severely bitten and sexually assaulted, and her house is ransacked. Sid is plagued by unexpected fires. They enlist a pair of paranormal investigators, Vincent Cochet Tchky Karyo and Frances Culpepper Megahn Perry, who determine that the three friends inadvertently invoked a powerful curse by dancing on the graves. They are now being haunted by three wayward spiritsa passionate axe murderer, a child pyromaniac, and a serial killer and rapistwho will kill them at the next full moon. ........

Source: Wikipedia