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Twins of Evil (1971)

R | | Horror | June 1972 (USA)
A religious sect led by Gustav Weil hunts all women suspected of witchcraft, killing a number of innocent victims. Young Katy, Gustav's niece, will involve herself in a devilish cult, and become an instrument of Justice in the region.


John Hough


Tudor Gates (screenplay), Sheridan Le Fanu (characters created by) (as J. Sheridan Le Fanu)




Cast overview, first billed only:
Peter Cushing ... Gustav Weil
Dennis Price ... Dietrich
Mary Collinson ... Maria Gellhorn
Madeleine Collinson ... Frieda Gellhorn (as Madelaine Collinson)
Isobel Black ... Ingrid Hoffer
Kathleen Byron ... Katy Weil
Shelagh Wilcocks Shelagh Wilcocks ... Lady in Coach (as Sheelah Wilcox)
Damien Thomas ... Count Karnstein
David Warbeck ... Anton Hoffer
Harvey Hall Harvey Hall ... Franz
Alex Scott ... Hermann
Judy Matheson ... Woodman's Daughter
Luan Peters ... Gerta
Katya Wyeth Katya Wyeth ... Countess Mircalla
Inigo Jackson Inigo Jackson ... Woodman


In nineteenth century middle-Europe, orphaned teenage twins Maria and Frieda go to live with their uncle Gustav Weil, who heads the Brotherhood, a vigilante group trying to stamp out vampirism. But their methods are random and misplaced and the only result is a terrorised populace. The real threat lies with Count Karnstein, and although the twins seem outwardly to be identical, Frieda finds herself much more drawn than her sister to the Count's castle dominating the skyline. Written by Jeremy Perkins {J-26}

Plot Summary | Plot Synopsis


Which is the Virgin? Which is the Vampire? See more »




R | See all certifications »

Parents Guide:

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Did You Know?


Mary Collinson and Madeleine Collinson were from Malta and still had thick Maltese accents. As they had done with other foreign actors, Hammer simply had their dialog replaced by British performers. See more »


When Gerta first stands up from the dinner table you see her chair falling backwards silently. Then in the next shot you see it is once more upright and then falls backwards again, this time with a loud bang when it hits the floor. See more »


Count Karnstein: What's the meaning of this, Weil? Out witch-hunting again? You've come to the wrong place.
Gustav Weil: We seek the servants of the devil.
Count Karnstein: Well, you've found one. Me! Now get out!
See more »

Alternate Versions

The original UK cinema version was cut by the BBFC to edit the scene where Gerta lies on Count Karnstein and to remove footage of blood being smeared onto a woman's body during the sacrifice scene. Video versions featured the same print, as does the 2002 Carlton DVD, and the cut footage may no longer survive. See more »


Featured in Cinemacabre TV Trailers (1993) See more »

User Reviews

Superior entry in Hammer's 'Karnstein' trilogy
6 January 2005 | by LibretioSee all my reviews


Aspect ratio: 1.85:1

Sound format: Mono

This exquisite, sexually charged shocker (the third and final entry in Hammer's unofficial Karnstein trilogy, following THE VAMPIRE LOVERS and LUST FOR A VAMPIRE, both produced in 1970) was directed by John Hough, a talented journeyman who began his career in British television (including notable episodes of "The Avengers") and later helmed the much-acclaimed ghost story THE LEGEND OF HELL HOUSE (1973) before relocating to America and getting lost on the Hollywood treadmill. Here, working with a clever script (by Tudor Gates) and elegant period art direction (by Roy Stannard), he maintains a graceful period style which belies the film's threadbare budget and modest ambitions: A decadent lord of the manor (Damien Thomas) summons the ghost of Mircalla Karnstein (Katya Wyeth) from her grave and is subsequently transformed into a vampire, whereupon he targets the beautiful twin nieces of a local witchfinder (Peter Cushing).

The plot is pure melodrama, but Hough plays it straight for the most part, except for a couple of humorous episodes early in the film (such as the notorious 'candle' incident during an unlikely sexual encounter between Thomas and Wyeth!). The performances are fairly theatrical, though Cushing's zealous witchfinder is a study in quiet intensity (the actor looks particularly gaunt here, having lost his beloved wife shortly before commencement of principal photography). Former 'Playboy' centerfolds Madeleine and Mary Collinson - who appear to have been dubbed in an effort to beef up their unskilled performances - are visually stunning in the bosomy Hammer style, while David Warbeck (later a cult favorite in mainland European exploitation movies), Dennis Price (KIND HEARTS AND CORONETS), Isobel Black (THE KISS OF THE VAMPIRE) and Kathleen Byron (BLACK NARCISSUS) are featured in major supporting roles. The film was released theatrically with a UK 'X' certificate in 1971 because of some sloppy gore and a handful of self-conscious nude scenes, though the British censor has since awarded the uncut video print a lowly '15' rating, which indicates how attitudes have changed in the intervening years.

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Release Date:

June 1972 (USA) See more »

Also Known As:

Twins of Evil See more »


Box Office


GBP205,067 (estimated)
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Company Credits

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Technical Specs


Sound Mix:



Color (Eastmancolor)

Aspect Ratio:

1.37 : 1
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