A killer is cleaning up the streets of Milan by murdering those considered as deviant. An ornamental dragonfly, soaked in the blood of the victim, is left on each body.
Paul Naschy
Inspector Scaporella
María Kosty
Ingrid
Erika Blanc
Silvana Scaporella
Ángel Aranda
Pietro Volpini
Ricardo Merino
Edmundo
Susana Mayo
Claudia Volpini
Eduardo Calvo
Professor Sandro Campitelli
Mariano Vidal Molina
Police Commissioner
José Canalejas
Ruggero
Ramón Centenero
Vittorio Darucchi
María Vidal
Lucia - Prostitute victim
Ingrid Rabel
Giulia - Secretary
Frances O'Flynn
Marie - scrubwoman
Antonio Mayans
Cop
Beni Deus
Heads or Tails
Anything for Her
Deceiver
After the Thin Man
Midnight Movie
Pulse 2: Afterlife
Do You Like Hitchcock?
Maniac Cop
Malignant
Desperate Living
There Are No Saints
Nancy Drew
Captivity
DeVour
The Flock
Reklaw
Body Heat
My Bloody Valentine
A Matter of Loaf and Death
Deep Water
Dressed to Kill
Faces in the Crowd
Tightrope
The Girl Who Got Away
The Legacy of the Bones
The Prowler
Maniac
Compulsion
Assassin Club
A Widow's Game
Righteous Kill
Frenzy
Cult Killer
Strange Harvest
The Jester 2
The Hideout
Cross the Line
Watcher
Like Minds
Frank and Penelope
