International Secret Police Collection poster
Official Collection
Series Freshness: Feb 07, 2026

International Secret Police Collection

action film series

5Movies
★ 7.0 Avg Rating

Franchise Evolution & Timeline Analysis

The International Secret Police Collection has evolved significantly over a span of -2 years, growing from a singular narrative into a complex cinematic universe. With 5 interconnected entries, tracking the consistency of the franchise reveals fascinating trends in audience sentiment.

The "Series" Benchmark: 4.0/10

The franchise maintains a steady average rating of 4.0. While most series experience "Sequel Fatigue," International Secret Police Collection has managed to keep its narrative quality relatively stable, with The Killing Bottle standing out as the peak cinematic achievement.

Continuity vs. Commercial Appeal

Our data indicates that while the "Release Order" is preferred for first-time viewers, the "Chronological Order" provides a much deeper understanding of the world-building within the International Secret Police Collection. The timeline highlights a clear three-act structure across all chapters.

Timeline & Watch Order

We recommend watching the International Secret Police Collection franchise in the following order to fully experience the narrative expansion.

1
Interpol Code 8

Interpol Code 8

1963★ 7.0HIT

Agent Jiro Kitami attempts to stop a smuggling ring from shipping arms to Vietcong guerrillas....

2
Trap of Suicide Kilometer

Trap of Suicide Kilometer

1964★ NRPENDING

Klima, Deputy Minister of Industry of the Republic of Alabanda, has come to Japan to purchase materials for the water dam construction. Kitami, who called himse...

3
A Keg of Powder

A Keg of Powder

1964★ NRPENDING

In the third installment in the "Kokusai himitsu keisatsu" series, agent Jiro Kitami investigates the mysterious disappearance of a prominent scientist. Edited ...

4
Key of Keys

Key of Keys

1965★ 6.0ABOVE AVERAGE

Intelligence director Suritai asks agent Kitami to steal money from anti-government guerrillas....

5
The Killing Bottle

The Killing Bottle

1967★ 7.0HIT

In Hong Kong an International Secret Police (ISP) Agent is murdered while investigating ZZZ, a group bent on assassinating the Prime Minister of Buddhabal. ISP ...

Common Questions about International Secret Police Collection

How many movies are in the International Secret Police Collection?

There are currently 5 movies in the International Secret Police Collection, starting from Key of Keys to the latest release, Interpol Code 8.

What is the best order to watch the International Secret Police Collection?

The best way to watch the International Secret Police Collection is usually in release order: starting with Key of Keys and ending with Interpol Code 8. Check our timeline for the full chronological breakdown.

Which is the highest-rated movie in the International Secret Police Collection?

According to movieMx ratings, the fans have a strong preference for The Killing Bottle in this franchise.