《吸血鬼的印记》是由贝拉·卢戈西,莱昂纳尔·巴里摩尔,伊丽莎白·艾兰主演的一部恐怖片，Sir Karell Borotyn appears to have been killed by Count Mora, a vampire believed to haunt the local village. Now his daughter Irena is the count's next target. Enter Professor Zelen, an expert on vampires who's sent in to prevent her death. At the same time, secrets are revealed surrounding the circumstances of Sir Karell's death.