Eye in the Labyrinth is a 1972 horror film

Horror film

Horror films seek to elicit a negative emotional reaction from viewers by playing on the audience's most primal fears. They often feature scenes that startle the viewer through the means of macabre and the supernatural, thus frequently overlapping with the fantasy and science fiction genres...

 directed by Mario Caiano

Mario Caiano

Mario Caiano is an Italian film director, screenwriter and second unit director.Born in Rome, he has directed for nearly 50 films since 1961 and 27 films and TV scripts since 1954....

 and starring Rosemary Dexter.

Plot

Julie (Rosemary Dexter) is disturbed by the disappearance of her psychiatrist

Psychiatrist

A psychiatrist is a physician who specializes in the diagnosis and treatment of mental disorders. All psychiatrists are trained in diagnostic evaluation and in psychotherapy...

 boyfriend Luca (Horst Frank) following a bizarre dream

Dream

Dreams are successions of images, ideas, emotions, and sensations that occur involuntarily in the mind during certain stages of sleep. The content and purpose of dreams are not definitively understood, though they have been a topic of scientific speculation, philosophical intrigue and religious...

 where she witnessed him murdered. She travels to a seaside village where he might be and encounters Frank (Adolfo Celi), who tells her Luca has indeed been there. Julie's investigation leads her the house of Gerta (Alida Valli), where the mystery deepens among the odd characters residing at this artists enclave.

Cast

• Rosemary Dexter - Julie
• Adolfo Celi
  Adolfo Celi
  Adolfo Celi was an Italian film actor and director.-Life and career:Born in Messina, Sicily, Celi appeared in nearly 100 movies, specializing in international villains. His most famous role was as Emilio Largo in the 1965 James Bond movie Thunderball...
  
   - Frank
• Alida Valli
  Alida Valli
  Alida Valli , sometimes simply credited as Valli, was an Italian actress who appeared in more than 100 films, including Mario Soldati's Piccolo mondo antico, Alfred Hitchcock's The Paradine Case, Carol Reed's The Third Man, Michelangelo Antonioni's Il Grido, Luchino Visconti's Senso, Bernardo...
  
   - Gerda
• Horst Frank
  Horst Frank
  Horst Frank was a German film actor. He appeared in over 100 films between 1955 and 1999. He was born in Lübeck, Germany and died in Heidelberg, Germany.-Selected filmography:* Der Stern von Afrika...
  
   - Luca
• Sybil Danning
  Sybil Danning
  Sybil Danning is an Austrian actress known for her many roles in B movies, science fiction films, and action films.-Early life:Danning was born in Ried im Innkreis, Austria as Sybille Johanna Danninger...
  
   - Toni
• Franco Ressel
  Franco Ressel
  Franco Ressel was an Italian film actor. He appeared in 121 films between 1961 and 1985.He was born in Naples, Italy and died in Rome, Italy.-Selected filmography:* The Perfect Crime...
  
   - Eugene
• Michael Maien - Louis
• Benjamin Lev - Saro
• Gigi Rizzi - Thomas
• Peter Kranz
• Gaetano Donati
• Elisa Mainardi - Orphanage Director
• Mario Cantatore
• Rosita Torosh - Luca's Secretary