The Barcelona Vampiress (2020) on Netflix

In early 20th century Barcelona, little Teresa goes missing shocking the country. When police start investigating Enriqueta Martí, the "Vampiress of Raval", they cover a much more sinister affair.

Barcelona at the start of the twentieth century sees two cities living alongside one another. The first, bourgeois and modernist, the other filthy and sordid. When Teresa Guitart, the young daughter of a rich family, goes missing, the news sends shock-waves through the whole country. The police soon have a suspect: Enriqueta Marti, a woman who's also known as "The Barcelona Vampiress". The journalist Sebastia Comas decides to venture into the Raval neighborhood's maze of streets, brothels and secrets, where he will find out the dark truth around the kidnappings and macabre murders of children that the Vampiress is accused of. His investigations will reveal a sleazy elite, who will stop at nothing to hide their tawdry vices.

—Canon y mus

Barcelona, 1912. Against the backdrop of a city defined by stark social and economic contrasts, the news of innocent Teresita's unaccountable disappearance spreads like wildfire, leaving open-mouthed the entire country. And as the shocking incident sparks passionate public indignation, the police arrest prime suspect Enriqueta Martí: a brothel owner, alleged witch, and the so-called Vampire of Barcelona. To shed light on the knotty case of the missing child, morphine-addicted local journalist Sebastià Comas ventures into the tangled El Raval neighbourhood, a gloomy urban maze of spine-chilling secrets. But in his quest for answers, a dark underworld of exploitation, abuse, and corruption unfolds. Can Barcelona handle the truth?

—Nick Riganas