The Secret of the Black Widow
Das Geheimnis der schwarzen Witwe
We checked 8 streaming services in India on 08 Jun 2026 at 21:09 IST
About
Someone is killing people related to a South American expedition. The means of murder are poison darts with rubber spiders attached to them. A writer and some police detectives investigate.
Cast
O.W. Fischer
as Reporter Wellby
Karin Dor
as Clarisse
Doris Kirchner
as Helen Osbourne
Werner Peters
as William Osbourne
Eddi Arent
as Fish
Klaus Kinski
as Boyd
Claude Farell
as Mrs. Dyke
Gabriel Llopart
as Selwood
Fernando Sancho
as Slim
José María Caffarel
as Cartwright
Antonio Casas
as Bronsfield
Tomás Blanco
as
Félix Dafauce
as
Cris Huerta
as
Ángel Menéndez
as
George Rigaud
as
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The Secret of the Black Widow is #10000 on the CineFlixo Daily Streaming Charts today.
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Watch The Secret of the Black Widow Online Free in HD
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About The Secret of the Black Widow
Someone is killing people related to a South American expedition. The means of murder are poison darts with rubber spiders attached to them. A writer and some police detectives investigate. Running 100 minutes.
The Secret of the Black Widow Cast and Characters
The cast features O.W. Fischer (as Reporter Wellby), Karin Dor (as Clarisse), Doris Kirchner (as Helen Osbourne), Werner Peters (as William Osbourne), and Eddi Arent (as Fish). Their performances are a major reason The Secret of the Black Widow has built such a passionate audience.
Where to Watch The Secret of the Black Widow Online
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▶ Watch The Secret of the Black Widow NowWhy People Are Watching The Secret of the Black Widow
The Secret of the Black Widow flies under the radar but it deserves your attention. What makes it work is tight pacing that earns its twists. If you enjoy Alemán 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 Secret of the Black Widow
Where can I watch The Secret of the Black Widow online for free?
You can watch The Secret of the Black Widow 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 Secret of the Black Widow?
The Secret of the Black Widow runs for 100 minutes (about 1.7 hours).
Is The Secret of the Black Widow good? What's the rating?
The Secret of the Black Widow holds a 6.2/10 rating based on 12 reviews — a solid pick if the genre interests you.
Who is in the cast of The Secret of the Black Widow?
The main cast includes O.W. Fischer, Karin Dor, Doris Kirchner, and Werner Peters, plus a strong supporting ensemble.
Is The Secret of the Black Widow available in Alemán?
Yes — The Secret of the Black Widow was originally produced in Alemán and that's the version you'll stream here on CineFlixo. English subtitles are provided when available.
When was The Secret of the Black Widow released?
The Secret of the Black Widow was released in 1963.
Do I need an account to watch The Secret of the Black Widow on CineFlixo?
No. CineFlixo is free and you can watch The Secret of the Black Widow 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 Secret of the Black Widow, check out Murder Mystery 2, Night Moves, My Gun Is Quick, The Fat Man, and Iliana.
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Frequently Asked Questions
Common questions about The Secret of the Black Widow
Where can I watch The Secret of the Black Widow for free?
You can watch The Secret of the Black Widow (1963) 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 Secret of the Black Widow about?
The Secret of the Black Widow is a Crime film. Someone is killing people related to a South American expedition. The means of murder are poison darts with rubber spiders attached to them. A writer and some police detectives investigate.
When was The Secret of the Black Widow released?
The Secret of the Black Widow was released on November 28, 1963. It has a runtime of 1h 40m. The film was produced by International Germania Film.
Who stars in The Secret of the Black Widow?
The Secret of the Black Widow stars O.W. Fischer, Karin Dor, Doris Kirchner and Werner Peters. The full cast list is available in the Cast section above.
Is The Secret of the Black Widow available in HD?
Yes, The Secret of the Black Widow is available to stream in high definition (HD) on CineFlixo. Our players automatically deliver the best quality your connection supports — no extra setup needed.