Overview
- The Asociación Argentina de Actores confirmed late Wednesday that Santiago Ríos had died and the Casa del Teatro issued a separate farewell, prompting widespread national coverage and condolences.
- Ríos built a multi‑decade career as an actor, director, dramaturg and teacher with credits in landmark TV series such as Los Simuladores, Los Roldán and Cha Cha Cha as well as extensive stage and film work.
- Media reports disagree on his age at death, with some outlets saying he was 70 and others reporting 71 despite biographical records showing a birth date of October 15, 1955.
- No official cause of death has been released, and his final social media posts have been revisited by fans and colleagues who posted tributes after the announcement.
- Colleagues and cultural institutions highlighted his long tenure as a teacher and mentor, and reporters say follow‑up coverage is likely as authorities or family may later provide more factual details.