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Horror thriller

Killer Nun (1979): Cast, Plot & Where to Watch

Killer Nun (1979) movie poster

Killer Nun is a 1979 horror thriller directed by Giulio Berruti, starring Anita Ekberg as Sister Gertrude, Brunello Chiodetti and Massimo Serato. It runs 1 hour 29 minutes. Stream it on ARROW and FlixFling, or rent or buy it on Apple TV Store and FlixFling.

Killer Nun (1979) movie poster
Released
Runtime
1h 29m (89 min)
Director
Giulio Berruti
Genres
Horror , Drama , Thriller
Original language
Italian
Studio
CineSud
After the credits
No No extra scene
The story

What Is Killer Nun About?

The premise of Killer Nun without spoilers. The whole story is in the plot summary further down.

Based on alleged Vatican secret files, the film follows Sister Gertrude, a nun who also serves as head nurse in a general hospital. As her morphine addiction spirals into madness, she imposes a brutal regime of lesbian relationships, torture and death, endangering both staff and patients with her increasingly psychotic behavior.

Killer Nun Themes & Keywords

· 50 tags
  • male full frontal nudity
  • stockings
  • male nudity
  • insanity
  • hospital
  • addiction
  • torture
  • nun
  • death
  • sleazy giallo
  • cult film
  • female protagonist
+38 more
  • mercilessness
  • catholic hospital
  • weird behavior
  • violence
  • unknown killer
  • trauma
  • trap
  • suffering
  • strong sexual content
  • strange person
  • stormy night
  • sexual violence
  • sexual perversion
  • sadist
  • rape
  • injected to death
  • evil woman
  • drug use
  • dead body
  • male frontal nudity
  • murder
  • erotica
  • female rear nudity
  • female full frontal nudity
  • female nudity
  • video nasty
  • sexy nun
  • sex with a stranger
  • sex in a wheelchair
  • old man having sex with a young woman
  • rear nudity
  • hanging body
  • molested
  • morphine
  • sex with a nun
  • dentures
  • grande dame guignol
  • diamond ring
Where to watch

Where to Watch Killer Nun

Stream it on ARROW and FlixFling, or rent or buy it from Apple TV Store and FlixFling. US availability and prices from JustWatch.

Streaming availability in the US, powered by JustWatch logo

Cast & crew

Killer Nun Cast & Characters

Anita Ekberg leads the cast as Sister Gertrude, with Brunello Chiodetti as Sister Gertrude's Lover and Massimo Serato as Dr. Poirret. Directed by Giulio Berruti; 23 actors are credited in all.

Also Starring in Killer Nun

· 19 more
Show all 23 cast members
Plot

Killer Nun Plot Summary

What happens in Killer Nun from start to finish, spoilers included, with a timeline of 13 key events. The opening is below; the full summary is a 3-minute read.

Spoilers ahead

Sister Gertrude, Anita Ekberg, a nun who works in a Catholic hospital for the elderly, returns to work after brain tumor surgery, carrying a heavy cloud of anxiety. She is convinced that her cancer has returned, even as the hospital’s lead doctor, Dr. Poirret [Massimo Serato], assures her there is no medical evidence of recurrence. The convent’s Mother Superior, Alida Valli, dismisses her fears as hypochondria, while Sister Mathieu, who has an unspoken attraction to Gertrude, believes Gertrude’s worry is legitimate.

Full summary

The whole story of Killer Nun, scene by scene

Read the full summary
Quiz

How Well Do You Know Killer Nun?

10 questions about the story, each with a hint if you get stuck. Pick an answer to see whether you were right.

Question 1 of 10

  1. Question 1: not answered
  2. Question 2: not answered
  3. Question 3: not answered
  4. Question 4: not answered
  5. Question 5: not answered
  6. Question 6: not answered
  7. Question 7: not answered
  8. Question 8: not answered
  9. Question 9: not answered
  10. Question 10: not answered

Which actress plays Sister Gertrude?

Details

Killer Nun Also Known As

9 alternative titles, including “Sister Murders” and “Geständnis einer Nonne”.

Also known as
  • Sister Murders
  • Geständnis einer Nonne
  • The Killer Nun
  • La Petite soeur du diable
  • A gyilkos apáca
  • La Petite sœur du diable
  • La monja homicida
  • A Freira Assassina
  • 杀人修女

Seen Killer Nun?

FAQ

Killer Nun FAQ: Where to Watch, Cast & Runtime

Runtime, release date, director, cast, where to watch, post-credit scenes and language of Killer Nun, each answered in a sentence.

How long is Killer Nun?

Killer Nun runs 1 hour 29 minutes (89 minutes).

When was Killer Nun released?

Killer Nun was released on May 9, 1979.

Who directed Killer Nun?

Killer Nun was directed by Giulio Berruti.

More films by Giulio Berruti

Who is in the cast of Killer Nun?

Killer Nun stars Anita Ekberg as Sister Gertrude, Brunello Chiodetti as Sister Gertrude's Lover and Massimo Serato as Dr. Poirret, among 23 credited actors.

Where can I watch Killer Nun?

In the US, Killer Nun is streaming on ARROW, FlixFling and Mometu and available to rent or buy on Apple TV Store, FlixFling and Google Play Movies (availability from JustWatch).

Does Killer Nun have a post-credit scene?

No. Killer Nun has no extra scene during or after the credits.

What language is Killer Nun in?

The original language of Killer Nun is Italian.

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