Moroii

S1, E8: Fantasy drama series based on the classic Robert Louis Stephenson story, set in 1930s London. Robert has no wish to find the monster that is killing wealthy young men, but the trail is too compelling to resist. It leads him to a fight with a beautiful vampire who shocks him with the news that she is his sister, Olalla. She also tells him Dance is alive and being rebuilt by eel-creatures.