Spain

The Good Spirit: Behind the Doors of Opus Dei is a Spanish HBO Max documentary series that exposes alleged psychological, spiritual and financial abuse within the Catholic organization Opus Dei. It is built on testimony from 14 former male members from 11 countries.

Netflix docuseries covering the case of Manuel Blanco Vela, a Seville tour guide convicted in 2025 of drugging and sexually assaulting international students across Spain and Morocco.

900 Days Without Anabel is a Netflix documentary series about the 1993 kidnapping and murder of 22-year-old Anabel Segura in Madrid, Spain — a case that lasted nearly 900 days.

800 Meters is a Netflix documentary miniseries covering the 17 August 2017 jihadist attacks on La Rambla in Barcelona and Cambrils, Spain, which killed 16 people.

El caso Wanninkhof-Carabantes is a Netflix documentary about the wrongful conviction of Dolores Vázquez for the 1999 murder of Rocío Wanninkhof, and the later discovery that British ex-convict Tony Alexander King killed both her and Sonia Carabantes.

El depredador de Sevilla is a Netflix docuseries about Manuel Blanco Vela, a Sevillian tour guide who sexually assaulted multiple U.S. students between 2013 and 2017.

Manuel Blanco Vela, a Seville-based tour guide, was convicted of sexually assaulting American students during organized trips through Morocco and Portugal between 2013 and 2017.

The César Román case is a Spanish homicide in which businessman César Román murdered and dismembered his 25-year-old partner Heidi Paz Bulnes in Madrid in August 2018.

The Card Killer case is a Spanish serial murder case from 2003, in which ex-soldier Alfredo Galán Sotillo shot nine people in and around Madrid, leaving playing cards at crime scenes as his signature.

The Anabel Segura case is a Spanish kidnapping and murder from 1993, in which a 22-year-old student was abducted while jogging in Madrid and killed after 900 days in captivity.

The 2017 Barcelona and Cambrils attacks are a coordinated Islamist terror case in which a 12-member cell killed 16 people and injured over 100 across two Spanish cities on August 17–18, 2017.

Where Is Marta? is a Netflix documentary series about the disappearance and presumed murder of 17-year-old Marta del Castillo Casanueva in Seville, Spain, on 24 January 2009 — a case never fully resolved because her body has never been found.

Netflix documentary about ETA's 1997 kidnapping and execution of 29-year-old Spanish councillor Miguel Ángel Blanco, the 48-hour crisis that mobilised millions across Spain.

Nevenka: Breaking the Silence is a Netflix docuseries about Nevenka Fernández's sexual harassment lawsuit against Ismael Álvarez, mayor of Ponferrada, Spain — the first successful case of its kind against a Spanish politician.

Agent Samsam is a DRTV documentary series about Ahmed Samsam, a Danish citizen convicted in Spain for ISIS membership who claims he was a secret agent for Danish intelligence.

¿Dónde está Marta? is a Netflix documentary series about the 2009 disappearance of 17-year-old Marta del Castillo in Seville, Spain — a case that gripped the entire country.

HBO Max documentary series re-examining the 1999 murder of Rocío Wanninkhof in Mijas, Spain, and the wrongful conviction of Dolores Vázquez.

Lucrecia: Un crimen de odio is a Disney+ documentary series about the 1992 racist murder of Dominican immigrant Lucrecia Pérez Matos in Madrid — Spain's first officially recognized hate crime.

El asesino de TikTok is a Netflix true-crime documentary about the 2023 disappearance and murder of Esther Estepa in Gandía, Spain, and the investigation into José Jurado Montilla, a previously convicted serial killer who operated a TikTok persona.

The Alcàsser Girls case is the kidnapping, rape, torture, and murder of three teenage girls from Alcàsser, Valencia, on November 13, 1992; one man was convicted, but his alleged accomplice remains missing.