Genre: Misteri, Cerita Seru, Drama, Aksi
Bintang Aktor: David Hemmings, Douglas Wilmer, Tony Haygarth, Carolyn Seymour, Donald Gee, Hamilton Dyce
Crew: John Mackenzie (Director), Michael J. Lewis (Original Music Composer), Simon Raven (Screenplay), Gareth Wigan (Producer), Geoffrey Unsworth (Director of Photography), David Hemmings (Executive Producer)
Negara: United Kingdom
Bahasa: English
Studio: Paramount Pictures, Mediarts, Hemmings
Runtime: 102 menit
Kualitas: HD
Rilis: Jun 13, 1971
IMDb: 4.3
Kata kunci:exploitation, based on play or musical, teacher, murder, school, death, threat, pupil, murder confession, murder play, stage thriller
