One of the better films of the Carry On series, the film spoofs the typical horror films of the 1960s quite well, and there is a great feel of the Gothic to it, thanks to apt costumes and sets. It is still overly silly as is usual for an entry in the series, and there are silly sound effects and some lame jokes that bring it down. However, there are quite a few good gags to make up for those that do not work, and the team receives great assistance from Fenella Fielding this time, who is perfectly cast as a vampire like seductress. The film also has some good makeup work, and the title song, sung by Jim Dale, fits in well.