A band of thugs belonging to an organized crime family assaults several casinos at the same time creating death and panic in their wake. As they flee the scenes of their crimes police begin to close in on them, so they quickly hide themselves in a villa owned by a wealthy industrialist taking him and his family hostage.
Unfortunately the movie Under Siege is not yet available on HBO Max.
| Directing | René Cardona Jr. | Director |
| Writing | Carlos Valdemar | Author |
| Editing | Alfredo Rosas Priego | Editor |
| Writing | Santiago Moncada | Author |
| Sound | Manuel De Sica | Music |
| Camera | Leopoldo Villaseñor | Director of Photography |
| Writing | René Cardona Jr. | Author |
