I saw this film in the seventies on TV, so I, too probably saw the chopped version. I was so impressed by this film, that I've never forgotten it...at least, not the contents. I couldn't remember the title at all, and have spent years trying to find that out. Thanks to IMDb and the message boards, I have at last found the title! Yay! Thank you, thank you, thank you!
One of the things that most impressed me was its visual moodiness. Even the relatively bright sewing room was oppressivethe light cold, and the room cramped. The various hallway scenes made me jumpyI expected the killer to leap out of the shadows with every advancing step a character would take. There are incidents of false expectation, a characteristic that any good suspense film should have.
One respondant noted how the film was not gory, how the murder action was low key and much off-camera. This film didn't need graphic displays of violence and gore, and I think it's far more effective for having avoided those too-often-used shock stimulants. Much is left to the imagination, and the hidden threat is, to me, much more frightening than those seen in broad daylight.
Lilli Palmer's performance made quite an impression on me. Her large deep-set eyes gave her a penetrating gaze that seemed to cut like a knife, and yet, at the same time they seemed filled with regret, as if she was sorry for the way had to treat the girls. I actually got the impression that, despite her cold disciplinarian-ism and disdain for these girls, some part of her cared for them.
This film may not be to everyone's taste, but I think it's the one of the best of its type. I have always thought that Europeans had a flair for the horror and suspense thriller genres. Sadly, it seems that their touch is not much appreciated in the US. Perhaps this is because, as a relatively secure and comfortable culture with a brief history, we have not suffered the strife and horror which the Europeans have had to endure at their doorstep for centuries. Perhaps if we had 2000 years of war, plague, starvation and oppression, we'd could, as culture, better appreciate the darkness and heaviness of Euro-horror.
I don't know if the version I saw in the 70s was chopped up or not. I would like to see the full original release, so I certainly look forward to the day when a good DVD becomes available here in the US.