Isabella Thornton
Here’s everything you need to know about the Netflix original Under Siege (Palacio), including its November 6, 2026 premiere date, streaming availability, complete cast lineup, and eight-episode guide. Discover how to watch this gripping Colombian historical thriller online in the United States, Canada, Australia, the United Kingdom, and other countries where Netflix is available, along with everything you need to know about its powerful true-life story.
Under Siege (2026) Synopsis
Set in Bogotá, Colombia, in November 1985, Under Siege recreates the terrifying takeover of the Palace of Justice by the M-19 guerrilla movement. On November 6, armed rebels storm the building and hold more than 300 people hostage, including Supreme Court justices. As negotiations collapse, the Colombian military launches an operation to reclaim the palace. The confrontation turns into a devastating tragedy involving gunfire, destruction, and widespread uncertainty. By the following day, at least 94 people have died or disappeared, leaving families desperate for answers. The story moves beyond the immediate crisis to explore the political decisions, investigations, and unanswered questions surrounding the tragedy. Spanning more than two decades, this historical Netflix drama follows survivors and victims’ relatives as they fight for truth, accountability, and justice.
When Does Under Siege Premiere?
Under Siege premiered on Friday, November 6, 2026, exclusively on Netflix. The Colombian limited series features eight episodes, with Spanish as its original language and English audio and subtitles available.
Cast
- Natalia Reyes – Pilar Navarrete
- Carlos Manuel Vesga – Alfonso Plazas Vega
- Robinson Díaz – Belisario Betancur
- Luna Baxter – Olga Behar
- Mariana Gómez – La Mona
- Santiago Alarcón – Alfonso Reyes Echandía
- Nicole Santamaría – Ángela María Buitrago
- Andrés Castañeda – Eduardo Umaña
- Camilo Amores – Jimmy Beltrán
- Jacobo Millán – Santiago Álvarez
- Santiago Londoño – Elvencio Ruíz
- José Restrepo – Yesid Reyes
- Nicolás Montero – Jaime Castro
- Rafael Zea – Víctor Delgado Mallarino
- Fernando Lara – Vega Uribe
- Valentina Acosta – Noemí Sanín
- Julián Zuluaga – Checho
- Nelson Camayo – Luis Otero
- Jaisson Jeack – Alfonso Jacquin
- Irina Loaiza – Irma Franco
- Rodrigo Rodríguez – Almarales
- Jorge Andrés Ruiz – Arias Cabrales
- Carlos Vergara – Enrique Parejo
- Juan Esteban Quintero – Víctor G. Ricardo
- Juan Carlos Ortega – Arciniegas
How Many Episodes Does Under Siege Season 1 Have?
Under Siege Season 1 has eight episodes, all available on Netflix.
Episode Guide:
- Episode 1 – Destined for Chaos (51 minutes): A couple visits the Palace of Justice as tensions between the government and M-19 intensify. A dangerous plan begins taking shape.
- Episode 2 – No Negotiation (49 minutes): Guerrillas hold hostages at gunpoint while military forces launch counterattacks. Families desperately await news.
- Episode 3 – Ceasefire (49 minutes): Communication failures undermine the guerrillas’ demands. Journalist Olga Behar later meets a surviving fighter.
- Episode 4 – Condemned: Three months after the siege, investigations continue. Eduardo Umaña and others confront troubling questions about military actions.
- Episode 5 – Something to Die For (46 minutes): Military forces battle M-19 fighters as hostages face growing uncertainty. Twelve years later, a disturbing discovery raises new questions.
- Episode 6 – In Pursuit of the Truth (52 minutes): Twenty years later, a prosecutor reopens the case. New video evidence changes the investigation.
- Episode 7 – A Reasonable Offer (47 minutes): Ángela questions military personnel as the siege reaches a critical point. The guerrillas and hostages realize surrender may no longer be possible.
- Episode 8 – Never Forgotten: Videos and radio recordings become vital evidence. The decades-long pursuit of justice reaches its final chapter.
Where to Watch Under Siege (2026)
You can watch Under Siege (Palacio) exclusively on Netflix in Türkiye, the United States, the United Kingdom, Canada, and Australia, along with several other countries worldwide. The gripping Colombian historical thriller premiered on November 6, 2026, bringing the true story of the 1985 Palace of Justice siege to international audiences. All eight episodes are available to stream on demand with an active Netflix subscription.
What happened during the real Palace of Justice siege in 1985?
On November 6, 1985, M-19 guerrillas seized Colombia’s Palace of Justice and took more than 300 people hostage. The Colombian Army retook the building the following day, but the confrontation resulted in at least 94 deaths and disappearances, according to Netflix’s historical synopsis.
On What Devices Can I Watch Netflix?
| Device Category | Supported Devices |
|---|---|
| Smart TVs | Samsung, LG, Sony, Hisense, TCL, Vizio, Android TV, Google TV |
| Streaming Devices | Roku, Amazon Fire TV, Fire TV Stick, Apple TV, Chromecast |
| Smartphones | iPhone, Android phones |
| Tablets | iPad, Android tablets, Amazon Fire tablets |
| Computers | Windows PCs, Macs, Chromebooks |
| Gaming Consoles | PlayStation 4, PlayStation 5, Xbox One, Xbox Series X/S |
| VR Devices | Apple Vision Pro, Meta Quest |
| Other Devices | Select Blu-ray players, cable boxes, and set-top boxes |
Under Siege Trailer
Frequently Asked Questions
- Is Under Siege based on a true story?
Yes, Under Siege is inspired by the real Palace of Justice siege in Bogotá, Colombia, on November 6–7, 1985. The series dramatizes the hostage crisis, military response, and the decades-long struggle for justice. - Who directed Under Siege (2026)?
Under Siege was directed by Jayro Bustamante, Edgar Nito, and Samir Oliveros. Natalia Santa serves as showrunner and co-writer, while Dynamo produced the series. - Where was Under Siege filmed?
Under Siege was filmed primarily in Bogotá, Colombia.
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