

About Agent Zeta
Agent Zeta is a 2026 Drama and Thriller film running 2 h 13 min. Originally in Spanish, with audio in Hindi, produced in Spain. It holds a TMDB score of 6.6 from 129 viewers.
Four Spanish ex-intelligence officers are assassinated simultaneously worldwide. The CNI discovers all participated in the covert "Operation Ciénaga" decades ago in Colombia. Zeta, the CNI's best operative, must hunt and protect the sole survivor, facing his deadliest global mission yet. Top Colombian agent Alfa will join Zeta, seemingly knowing more about "Ciénaga"'s secrets than him.
You can watch Agent Zeta online free in HD on UltraShow — no subscription, no signup, just press play. Our player adapts to your connection and works on phone, tablet, laptop and smart TV.
Frequently asked questions
What is Agent Zeta about?
Four Spanish ex-intelligence officers are assassinated simultaneously worldwide. The CNI discovers all participated in the covert "Operation Ciénaga" decades ago in Colombia. Zeta, the CNI's best operative, must hunt and protect the sole survivor, facing his deadliest global mission yet. Top Colombian agent Alfa will join Zeta, seemingly knowing more about "Ciénaga"'s secrets than him.
When was Agent Zeta released?
Agent Zeta was released on March 20, 2026 (2026).
How long is Agent Zeta?
Agent Zeta runs for 2 h 13 min (133 minutes total).
What genre is Agent Zeta?
Agent Zeta falls under the Drama and Thriller genres.
What language is Agent Zeta in?
Agent Zeta is originally in Spanish, with audio in Hindi.
Where was Agent Zeta produced?
Agent Zeta was produced in Spain.
Can I watch Agent Zeta online for free?
Yes. Agent Zeta streams free in HD on UltraShow. No subscription, no credit card, no signup — open the page and press play.








