Internal Sleuth
桜の代紋
We checked 8 streaming services in India on 05 Jun 2026 at 13:01 IST
About
When 150 guns are stolen from Iwakuni base and two police officers are shot dead, a detective criminal tries to find out the truth.
Cast
Tomisaburō Wakayama
as Akio Okumura
Hiroshi Sekiguchi
as
Kayo Matsuo
as Kayo
Tomoko Mayama
as Sugiyama's Lover
Michi Azuma
as
Fumio Watanabe
as Murakoshi
Fujio Suga
as
Akiji Kobayashi
as
Daigo Kusano
as Nishikawa
Renji Ishibashi
as Sugiyama
Hideji Ōtaki
as Seijin-kai Chairman
Asao Uchida
as Commissioner
Yoshi Katō
as Etsuko's Father-in-Law
Nobuo Nakamura
as
Eizō Kitamura
as
Takashi Ebata
as
Kaoru Kusuda
as
Kōji Fujiyama
as
Hiroshi Hasegawa
as
Kyōichi Satō
as
Where does Internal Sleuth rank today?
Internal Sleuth is #10000 on the Bowood.TV Daily Streaming Charts today.
- Highest: #10000
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Watch Internal Sleuth Online Free in HD
If you've been searching for Internal Sleuth full movie in HD, Bowood.TV has you covered. This well-rated Japanese action and crime title from 1973 is available to stream instantly — no ads to fight through, no paid subscriptions, no annoying redirects.
About Internal Sleuth
When 150 guns are stolen from Iwakuni base and two police officers are shot dead, a detective criminal tries to find out the truth. Running 89 minutes.
Internal Sleuth Cast and Characters
The cast features Tomisaburō Wakayama (as Akio Okumura), Hiroshi Sekiguchi, Kayo Matsuo (as Kayo), Tomoko Mayama (as Sugiyama's Lover), and Michi Azuma. Their performances are a major reason Internal Sleuth has built such a passionate audience.
Where to Watch Internal Sleuth Online
Want to watch Internal Sleuth online without paying? Bowood.TV is the easiest way. Click play and the film starts in seconds. No popups, no "5 day trial that auto-charges" — just the show.
▶ Watch Internal Sleuth NowWhy People Are Watching Internal Sleuth
There's a reason Internal Sleuth keeps showing up on "must-watch" lists. What makes it work is action sequences that don't feel cheap and tight pacing that earns its twists. If you enjoy Japanese storytelling that doesn't follow the same tired beats, this is the kind of film you'll end up recommending to friends.
Frequently Asked Questions about Internal Sleuth
Where can I watch Internal Sleuth online for free?
You can watch Internal Sleuth online free on Bowood.TV. Just open the page and hit play — no signup, no subscription, full HD streaming on phone, tablet, or desktop.
How long is Internal Sleuth?
Internal Sleuth runs for 89 minutes (about 1.5 hour).
Is Internal Sleuth good? What's the rating?
Internal Sleuth holds a 7.5/10 rating based on 4 reviews — well above average.
Who is in the cast of Internal Sleuth?
The main cast includes Tomisaburō Wakayama, Hiroshi Sekiguchi, Kayo Matsuo, and Tomoko Mayama, plus a strong supporting ensemble.
Is Internal Sleuth available in Japanese?
Yes — Internal Sleuth was originally produced in Japanese and that's the version you'll stream here on Bowood.TV. English subtitles are provided when available.
When was Internal Sleuth released?
Internal Sleuth was released in 1973.
Do I need an account to watch Internal Sleuth on Bowood.TV?
No. Bowood.TV is free and you can watch Internal Sleuth without creating an account. Sign-up is optional — only useful if you want a personal Watchlist or to comment on episodes.
Similar Movies You Might Like
If you enjoyed Internal Sleuth, check out Mystic River, Gangs of New York, Less Than Zero, The Desperate, and Mad Max Beyond Thunderdome.
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Frequently Asked Questions
Common questions about Internal Sleuth
Where can I watch Internal Sleuth for free?
You can watch Internal Sleuth (1973) online for free on Bowood.TV. Just click "Watch Free" on this page to start streaming instantly — no account, subscription, or downloads required.
What is Internal Sleuth about?
Internal Sleuth is a Action/Crime film. When 150 guns are stolen from Iwakuni base and two police officers are shot dead, a detective criminal tries to find out the truth.
When was Internal Sleuth released?
Internal Sleuth was released on April 21, 1973. It has a runtime of 1h 29m. The film was produced by Katsu Production.
Who stars in Internal Sleuth?
Internal Sleuth stars Tomisaburō Wakayama, Hiroshi Sekiguchi, Kayo Matsuo and Tomoko Mayama. The full cast list is available in the Cast section above.
Is Internal Sleuth available in HD?
Yes, Internal Sleuth is available to stream in high definition (HD) on Bowood.TV. Our players automatically deliver the best quality your connection supports — no extra setup needed.