An architect (Mervyn Johns) is invited to a house where he meets a group of people who he claims he has seen before in his dreams. They each then recount a supernatural experience that have experienced. The film is a good anthology of horror stories, particularly the mirror and ventriloquists dummy segments. The film ends with a nice circular twist. This is more subtle and suspense rather than bloody horror, but it is effective. One of the best British horror films and for a portmanteau film there is a link through the film, rather than unrelated stories. Albert Cavalcanti was the senoir director supporting newer director for Ealing Studio's.