Suspiria was co-produced by Claudio and Salvator Argento .
Suspiria ( ) is a 1977 Italian supernatural horror film directed by Dario Argento , co-written by Argento and Daria Nicolodi , partially based on Thomas De Quincey 's 1845 essay Suspiria de Profundis ( Sighs from the Depths ) and co-produced by Claudio and Salvatore Argento .
Suspiria