chamber of horror be an entertaining british horror or mystery from 1940. i have the vci edition of this on video which i have order from the u . a series of murder at a creepy mansion be connect to the secret of a door which have seven key to it and nobody have open for a while . a young woman try to solve this mystery and all be reveal towards the end when the door be open . include a mute butler and a mad doctor who collect item use for torture . also a thunderstorm . though not a lot of action in this movie and it be quite creepy and atmospheric at time . the cast include leslie bank ( the most dangerous game and the tunnel ) and lilli palmer . chamber of horror be worth a look if you get the chance . a good old mystery . rating represent 3 star out of 5 .