director:
John Scholz-Conway
guión:
Brian Clemens
actor:
Patrick O'Neal
/
Angharad Rees
/
Michael Kitchen
/
Gerald Sim
/
Gary Watson
…
género:
Película para televisión
/
Mystery
/
Drama
/
Thriller
/
Terror
región:
Reino Unido
idioma:
Inglés
duración: 1h 4m
fecha de publicación: 1974-01-07
IMDb: tt0212400
sinopsis
Married college professor Michael Lane falls in love with one of his students and hatches an elaborate scheme to dispose of his wife, Elizabeth. His murder plot goes as planned. However, he soon receives an anonymous note: "I know what you did, murderer!" Prof. Lane frantically tries to discover who knows his secret...