Werewolf of London

We are in Tibet, where the botanist, Dr. Wilfred Glendon, is trying to locate a flower that only grows in this part of the world under the influence of the moon. The flower is found in a dangerous part of Tibet and the Sherpas who accompanied it flee to find out where they go from entering. This article has no description in English yet. After finding her a mysterious wolf attacks him, biting him on the arm and turning him into a lycanthrope.

When Dr. returns to London (with the flower in his hands), he is advised by Dr. Yogami that this flower contains some peculiarities. With the first full moon Dr. Glendon transforms into a lycanthrope, satisfying his thirst for blood.