Curious if Under Siege on Netflix is based on a true story? The short answer is yes.
The eight-part Colombian historical drama recounts the harrowing November 1985 siege of the Palace of Justice in Bogotá. Here’s what really happened.
Dynamo produced the brand-new limited series under acclaimed Colombian showrunner Natalia Santa. It arrives on Netflix on November 6, 2026.
Netflix shared the official Spanish preview trailer and high-resolution stills ahead of the global streaming debut. That got fans talking.
| Event or Figure | Real Historical Record | Date or Location | Factual Outcome in Reality |
|---|---|---|---|
| Initial Palace Takeover | 35 M-19 guerrillas storm the building | November 6, 1985 (Bogotá) | Over 300 hostages taken in Plaza de Bolívar |
| Military Retaking | Colombian Army launches counter-assault | November 6–7, 1985 | Retaking ends after 27 hours of heavy shelling |
| Pilar Navarrete (Natalia Reyes) | Wife of cafeteria waiter Héctor Beltrán | Palace cafeteria | Spent 32 years seeking her husband’s remains |
| Alfonso Reyes Echandía | Supreme Court Chief Justice | 4th floor judicial chambers | Died in crossfire during the military assault |
| Colonel Alfonso Plazas Vega | Commander leading armored cavalry raid | Plaza de Bolívar | Sentenced to 30 years in 2010; acquitted in 2015 |
| Missing Cafeteria Staff | 11 civilians taken to Casa del Florero | Carrera 7 #11-24 | Forcibly disappeared by military intelligence |
| International Verdict | Inter-American Court of Human Rights | San José (2014) | Colombian state held liable for disappearances |
What happened during the 1985 Palace of Justice siege?
Thirty-five heavily armed guerrillas from the leftist M-19 movement stormed the justice building on November 6, 1985. Rebel commanders officially designated the violent raid as Operación Antonio Nariño por los Derechos del Hombre.
Guerrilla commandos slipped through the underground parking garage during a quiet late morning shift without alert. Rebel commandos captured more than 300 innocent civilian hostages, including twenty-five prominent Supreme Court magistrates.
The rebels intended to put President Belisario Betancur on a public trial for breaking peace pacts. That plan failed fast.
The Colombian military launched an overwhelming counter-assault with heavy armored Cascavel tanks almost immediately across the square. Government troops blasted open the fortified palace gates within hours using heavy armored artillery vehicles.
The brutal combat raged on across the crowded plaza for 27 grueling hours without a single pause. Heavy artillery shells struck the upper floors and ignited a massive blaze.
Chief Justice Alfonso Reyes Echandía phoned local radio stations from his fourth-floor judicial office to plead for help. His emotional plea for civilian life immediately aired live across nationwide news radio networks.
“Por favor, que cese el fuego de inmediato. Es un asunto de vida o muerte para todos nosotros.”
— Alfonso Reyes Echandía, Live Radio Plea from Inside the Palace (November 6, 1985)
President Betancur refused to answer the magistrate’s desperate phone calls during the firefight inside the halls. The army kept firing heavy weapons.
Ninety-four people lay dead inside the smoking ruins by the following tragic afternoon in Bogotá. Eleven Supreme Court justices lost their lives.
Who was Pilar Navarrete in real life?
Talented actress Natalia Reyes stars as courageous real-life figure Pilar Navarrete in the gripping historical series. Her personal journey anchors the entire story.
In November 1985, Navarrete’s 28-year-old husband, Héctor Jaime Beltrán, worked inside the courthouse cafeteria as a waiter. He vanished without a trace.
Multiple surviving witnesses confirmed that government troops escorted courthouse cafeteria workers out of the burning building alive. Armed soldiers marched the unarmed cafeteria staff directly across the street for military intelligence interrogation.
Military intelligence officers questioned the terrified civilian workers inside private rooms at the Casa del Florero museum. Héctor never returned home.
Pilar spent the next 32 years demanding justice and truth from stubborn state authorities. She never gave up.
Forensic investigators finally identified Héctor’s remains through genetic DNA testing in Barranquilla in 2017. Officials had buried him in another judge’s tomb.
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Why did the Colombian military storm the Palace of Justice?
Senior military commanders launched Operación Rastrillo to crush the guerrilla commando by overwhelming armed force. They rejected every offer of a truce.
Colonel Alfonso Plazas Vega directed the armored cavalry tank charge directly into the courthouse entrance. He ordered armored combat tanks to smash straight through the main entrance doors without hesitation.
Curious television reporters asked him about the mounting civilian danger outside the burning courthouse walls. His reply shocked reporters across the nation.
“Manteniendo la democracia, maestro.”
— Colonel Alfonso Plazas Vega, To News Crews in Plaza de Bolívar (November 6, 1985)
Carlos Manuel Vesga portrays Colonel Plazas Vega with chilling intensity throughout the entire dramatic narrative. The real officer faced criminal prosecution decades later for forced disappearances.
A civil judge handed him a strict 30-year prison sentence back in 2010. The Supreme Court overturned his conviction in 2015.
What happened to the missing cafeteria workers?
Eleven innocent civilians disappeared after military forces escorted them out of the building alive into custody. Most were cafeteria servers, cashiers, and visiting law students.
Military officers labeled the victims as guerrilla collaborators without any credible evidence at all. None reached safety.
Renowned human rights lawyer Eduardo Umaña Mendoza took up the legal defense of the grieving families. He fought tirelessly for them.
Umaña uncovered secret military ledgers and challenged government cover-ups with fierce personal bravery. Assassins shot him dead in 1998.
Prosecutor Ángela María Buitrago reopened the stalled cold cases with great professional determination years later. She uncovered key evidence.
Her meticulous work led the Inter-American Court of Human Rights to issue a historic landmark ruling. In 2014, the international court found the Colombian state guilty of forced disappearances.
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Where was Netflix’s Under Siege filmed?
Production company Dynamo filmed the entire eight-episode series on specialized soundstages in Bogotá, Colombia. The crew built an enormous custom set to recreate the tragic events.
The main indoor studio set covered more than 4,000 square meters of active production space. Construction took three full months to finish.
Skilled builders constructed an impressive 30-meter high replica of the original courthouse facade. It faithfully restored the neoclassical stone columns destroyed in the 1985 fire.
The writing crew spent seven years researching declassified government records and official judicial transcripts. They examined forensic autopsies, judicial files, and original radio tapes.
Visionary directors Jayro Bustamante, Edgar Nito, and Samir Oliveros split directing duties across the season. They worked closely together.
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See the official trailer and social media announcement for Under Siege
Netflix debuted the official Spanish trailer for Palacio across major streaming channels and social platforms. You can watch the teaser below.
Cast members and producers shared exciting first-look promotional posts on social networks. Fans reacted with excitement.
https://www.instagram.com/p/Declt60hlyG
Dynamo and Netflix Latinoamérica confirmed the November premiere on Instagram and X. Follow live news on @NetflixLAT and @dynamocine.
Frequently asked questions about Under Siege on Netflix
When does Under Siege debut on Netflix? The historical drama arrives on Netflix worldwide on November 6, 2026.
How many episodes are in the limited series? It has eight episodes.
What is the Spanish title of Under Siege? The series streams under the title Palacio across Latin America.
Did the real Palace of Justice burn down? Artillery shells ignited a fierce blaze that gutted the courthouse and ruined thousands of legal records.
Did you know the true history of the Palace of Justice? Share your thoughts on the upcoming series in the comments.
