Directed by Luigi Cozzi   Written by Luigi Cozzi   Cast Aldo Reggiani ... Luca Laura Belli ... Stefania Mimmo Palmara ... The Neighbor Alberto Atenari ... Truck Driver Uncredited Cast Dario Argento ... Self - Host Produced by Dario Argento   Original Music by Giorgio Gaslini

Additional Info Premiere: September 04, 1973 DVD Release: January 27, 2009 Country: Distributor: Mya Communication Websites: Alternate Titles La Porta Sul Buio Production Companies Seda Spettacoli RAI Radiotelevisione Italiana (for) Distributors Mya Communication   (2009) (USA) (DVD) Rating Stats Overall Rating -- / 10 Our Rating -- / 10 Your Friends -- / 10 Male Users -- / 10 Female Users -- / 10 Site Ranking #11,295 / 21,302 Site Ranking