Invitation to Hell (1982, GBR) C-41m. n/r D: Michael J. Murphy. Starring Becky Simpson, Joseph Sheahan, Colin Efford. British horror short about a woman who receives an invitation to a party weekend in a country mansion. During the party she becomes the subject of a bizarre ceremony and soon other group members start being possessed by an evil spirit. Borrows atmosphere and gore from Romero and Fulci, respectively, and has a competent horror score, but why this is a short is anyone's guess. The plotting is simply atrocious. For the curious.