"Lupin Becomes a Vampire" is the thirty-fourth episode of Red Jacket. It aired on May 29, 1978.
Heburai Village, Japan - a place where, according to legend, Jesus Christ was washed ashore. In an excavated casket, a beautiful woman is found in a near-death state with a golden statuette of the Virgin Mary. Lupin goes after the statuette, but the woman, Camilla, revives, and brings Lupin into her circle of vampire acquaintances. She is Christ's twin sister, and she stole the statuette from her brother and fled. Will Fujiko be rescued from the sacrifice held by a horde of vampires?