The Investigation
Śledztwo
We checked 8 streaming services in India on 07 Jun 2026 at 02:04 IST
About
A Scotland Yard officer investigates the mysterious disappearance of a series of corpses. Based on the novel by Stanisław Lem.
Cast
Tadeusz Borowski
as Gregory
Edmund Fetting
as Sheppard
Jerzy Przybylski
as Sciss
Bolesław Abart
as Farquart
Bogumił Antczak
as Country Policeman
Róża Czaplewska
as Sister
Zbigniew Geiger
as Sergeant
Marek Gołębiowski
as
Maciej Grzybowski
as Sergeant
Henryk Hunko
as Mourner
Mieczysław Janowski
as Thomas
Andrzej Jurczak
as Williams
Ireneusz Kaskiewicz
as Bartender
Jan Kasprzykowski
as Policeman
Eugeniusz Korczarowski
as Technician
Piotr Krukowski
as Sorensen's Assistant
Zbigniew Lesień
as Colls
Janusz Mazanek
as Plays
Ferdynand Matysik
as Sorensen
Edward Radulski
as Ian Fleming
Where does The Investigation rank today?
The Investigation is #10000 on the CineFlixo Daily Streaming Charts today.
- Highest: #10000
- Top 10: 0 days
- Top 100: 0 days
Watch The Investigation Online Free in HD
If you've been searching for The Investigation full movie in HD, CineFlixo has you covered. This popular Polaco mystery, crime, and tv movie title from 1974 is available to stream instantly — no ads to fight through, no paid subscriptions, no annoying redirects.
About The Investigation
A Scotland Yard officer investigates the mysterious disappearance of a series of corpses. Based on the novel by Stanisław Lem. Running 54 minutes.
The Investigation Cast and Characters
The cast features Tadeusz Borowski (as Gregory), Edmund Fetting (as Sheppard), Jerzy Przybylski (as Sciss), Bolesław Abart (as Farquart), and Bogumił Antczak (as Country Policeman). Their performances are a major reason The Investigation has built such a passionate audience.
Where to Watch The Investigation Online
Want to watch The Investigation online without paying? CineFlixo 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 The Investigation NowWhy People Are Watching The Investigation
The Investigation flies under the radar but it deserves your attention. What makes it work is tight pacing that earns its twists. If you enjoy Polaco 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 The Investigation
Where can I watch The Investigation online for free?
You can watch The Investigation online free on CineFlixo. Just open the page and hit play — no signup, no subscription, full HD streaming on phone, tablet, or desktop.
How long is The Investigation?
The Investigation runs for 54 minutes (about 0.9 hour).
Is The Investigation good? What's the rating?
The Investigation holds a 6.0/10 rating based on 1 reviews — a solid pick if the genre interests you.
Who is in the cast of The Investigation?
The main cast includes Tadeusz Borowski, Edmund Fetting, Jerzy Przybylski, and Bolesław Abart, plus a strong supporting ensemble.
Is The Investigation available in Polaco?
Yes — The Investigation was originally produced in Polaco and that's the version you'll stream here on CineFlixo. English subtitles are provided when available.
When was The Investigation released?
The Investigation was released in 1974.
Do I need an account to watch The Investigation on CineFlixo?
No. CineFlixo is free and you can watch The Investigation 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 The Investigation, check out Death Goes to School, The Vexxer, Sherlock Holmes, The Face of Fu Manchu, and Secret of the Red Orchid.
💬 Comments0
Join the conversation
Share your thoughts, rate episodes, and connect with other fans
Hey everyone! 👋 Welcome to the discussion.
Feel free to share your thoughts about this series — what did you love, what surprised you, which episodes are your favorites? 🎬
Got ideas for what we should add to CineFlixo? Want to suggest a series? Drop it here! We read every comment ✨
Similar Movies
Movies like this one
Recommended for You
Based on this movie
Similar Movies
More mystery movies you might enjoy
Explore more
Frequently Asked Questions
Common questions about The Investigation
Where can I watch The Investigation for free?
You can watch The Investigation (1974) online for free on CineFlixo. Just click "Watch Free" on this page to start streaming instantly — no account, subscription, or downloads required.
What is The Investigation about?
The Investigation is a Mystery/Crime film. A Scotland Yard officer investigates the mysterious disappearance of a series of corpses. Based on the novel by Stanisław Lem.
When was The Investigation released?
The Investigation was released on June 23, 1974. It has a runtime of 54m. The film was produced by Zespół Filmowy "Pryzmat".
Who stars in The Investigation?
The Investigation stars Tadeusz Borowski, Edmund Fetting, Jerzy Przybylski and Bolesław Abart. The full cast list is available in the Cast section above.
Is The Investigation available in HD?
Yes, The Investigation is available to stream in high definition (HD) on CineFlixo. Our players automatically deliver the best quality your connection supports — no extra setup needed.