Movie

Undeclared War

★ 6.5(18)19901h 43m

Undeclared War isn't available to stream, rent or buy in Thailand right now. Availability changes often, so check back soon. Availability checked 11 June 2026.

Where to watch Undeclared War

🇹🇭 Thailand

No streaming, rental or purchase options are listed in Thailand right now. Availability changes often — try switching your region in the header.

Streaming in other regions

🇦🇹 AT🇩🇪 DE🇰🇷 KR

Good to know

Director: Ringo Lam Ling-Tung
Release date: 1990-09-01
Runtime: 1h 43m
Language: Cantonese
Status: Released
Country: Hong Kong
Studio: Cinema City

Undeclared War — trailer

About Undeclared War

Undeclared War is a 1990 movie in the Action, Thriller and Crime genres, directed by Ringo Lam Ling-Tung, starring Peter Liapis, Danny Lee Sau-Yin and Tommy Wong. It has a runtime of 1 hour 43 minutes. It holds an average rating of 6.5/10 from 18 viewers. Below you can see where to watch Undeclared War in Thailand — across streaming, rental and purchase options — along with the full cast, trailer and viewer reviews.

Synopsis

A Hong Kong Special Branch cop and a CIA agent reluctantly team up to bring down a major international terrorist.

Cast

Peter Liapis

Gary Redner

Danny Lee Sau-Yin

Inspector Bong

Tommy Wong

Inspector Tang

Vernon Wells

Hannibal

Olivia Hussey

Rebecca Ecke

Louis Roth

Alex Vladovich

Rosamund Kwan Chi-Lam

Ann Chang

Mars

Tiger

Victor Hon Kwan

Diem

Dean Harrington

Callahan

Robert Brad

Robert

Mark King

Simon

Frequently asked questions

Where can I watch Undeclared War in Thailand?+

Undeclared War is not currently listed on any streaming, rental or purchase service in Thailand. Availability changes often, so check back or switch your region.

Is Undeclared War on Netflix?+

Undeclared War is not on Netflix in Thailand right now.

How long is Undeclared War?+

Undeclared War has a runtime of 1 hour 43 minutes (103 minutes).

Who stars in Undeclared War?+

Undeclared War stars Peter Liapis, Danny Lee Sau-Yin, Tommy Wong, Vernon Wells and Olivia Hussey.

When did Undeclared War come out?+

Undeclared War is a 1990 movie directed by Ringo Lam Ling-Tung.

What genre is Undeclared War?+

Undeclared War is Action, Thriller and Crime film.

Who directed Undeclared War?+

Undeclared War was directed by Ringo Lam Ling-Tung.