La Porta sul Buio (or Argento's Door into Darkness) is a TV thriller/horror anthology comprising four episodes, which first aired on RAI television in September of 1973. Two episodes were directed by Dario Argento, one by Luigi Cozi, and one by Mario Fogliettti.
|Ratings:||TVMaze: No Rating|
|Released:||September 4, 1973|
|AKA:||Argento's Door into Darkness|