Stream anime episodes online for free. Watch Lupin III Season 2 Episode 15 English version online and free episodes. Anime Episode guide, Chapter Lupin III Season 2 Episode 15 English dubbed The Great Detectives Take to the Sky. Count Gabriel challenges Lupin to steal Dracula’s Tear, the world’s best-known carbuncle, from on board his airship, the Hendenburg, with Holmes III, Detective Archer, Kaneda Koojisuke, and Inspector Zenigata in attendance. Lupin must complete the task before the airship lands at an airport where the police are waiting for him.