3Hz
“What if by listening to the past, you could save the future?”
We checked 8 streaming services in India on 04 Jun 2026 at 11:39 IST
About
After Felix' walkman gets fixed with clock parts, he is able to hear the past with it. And he slowly finds out his mom's death wasn't just caused by a normal disease. With help from his friends he starts to investigate and discovers the devastating reason for his mom's death.
Cast
Where does 3Hz rank today?
3Hz is #10000 on the CineFlixo Daily Streaming Charts today.
- Highest: #10000
- Top 10: 0 days
- Top 100: 0 days
Watch 3Hz Online Free — All Episodes in HD
Stream 3Hz online free in HD on CineFlixo. A well-rated mystery and kids series originally produced in Holandés and released in 2021, it's earned a solid 7.0/10 from 4 viewers worldwide.
About 3Hz
“What if by listening to the past, you could save the future?”
After Felix' walkman gets fixed with clock parts, he is able to hear the past with it. And he slowly finds out his mom's death wasn't just caused by a normal disease. With help from his friends he starts to investigate and discovers the devastating reason for his mom's death. Across 3 seasons and 39 episodes, originally airing on Ketnet, with status "Returning Series".
3Hz Cast and Characters
The cast features Junes Callaert (as Felix), Cécile Enthoven (as Ella), Arthur Hermans (as Sammy), Maja Aziza (as Noor), and Stan Van Samang (as Thomas). Their performances are a major reason 3Hz has built such a passionate audience.
Where to Watch 3Hz Online
On CineFlixo you can watch 3Hz free — no account, no credit card, no ads in the middle of the show. We stream the full series in 720p / 1080p HD, with subtitles when available, on any device: phone, tablet, laptop, or smart TV browser.
▶ Watch 3Hz NowWhy People Are Watching 3Hz
3Hz flies under the radar but it deserves your attention. What makes it work is tight pacing that earns its twists. If you enjoy Holandés storytelling that doesn't follow the same tired beats, this is the kind of show you'll end up recommending to friends.
Frequently Asked Questions about 3Hz
Where can I watch 3Hz online for free?
You can watch 3Hz online free on CineFlixo. Just open the page and hit play — no signup, no subscription, full HD streaming on phone, tablet, or desktop.
How many episodes does 3Hz have?
3Hz has 39 episodes across 3 seasons. All episodes are available to stream right here on CineFlixo.
Is 3Hz good? What's the rating?
3Hz holds a 7.0/10 rating based on 4 reviews — well above average.
Who is in the cast of 3Hz?
The main cast includes Junes Callaert, Cécile Enthoven, Arthur Hermans, and Maja Aziza, plus a strong supporting ensemble.
Is 3Hz available in Holandés?
Yes — 3Hz was originally produced in Holandés and that's the version you'll stream here on CineFlixo. English subtitles are provided when available.
When was 3Hz released?
3Hz first aired in 2021.
Do I need an account to watch 3Hz on CineFlixo?
No. CineFlixo is free and you can watch 3Hz without creating an account. Sign-up is optional — only useful if you want a personal Watchlist or to comment on episodes.
Frequently Asked Questions
Where can I watch 3Hz for free?
You can watch 3Hz online for free on CineFlixo. All 39 episodes across 3 seasons are available to stream in HD without a subscription, signup, or paywall. Just open the show page and press play.
How many seasons and episodes does 3Hz have?
3Hz currently has 3 seasons and a total of 39 episodes. The series status is "Returning Series", so the episode count may grow as new seasons are released. You can browse the full episode list on CineFlixo and continue watching from where you left off.
What is 3Hz about?
After Felix' walkman gets fixed with clock parts, he is able to hear the past with it. And he slowly finds out his mom's death wasn't just caused by a normal disease. With help from his friends he starts to investigate and discovers the devastating reason for his mom's death. It belongs to the Mystery, Kids genres.
In which language is 3Hz originally available?
3Hz was originally produced in NL. On CineFlixo the show is available in its original NL audio. Check the player options on the watch page for available subtitle tracks.
When was 3Hz first released?
3Hz first premiered on September 1, 2021 (2021). The show is still ongoing with new episodes being released.
All Seasons
Browse every season of 3Hz — 3 seasons in total
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