Season 3
2023 · 13 Episodes
Episode 13 (3x13, 30 August 2023)
Not available in United States
3Hz (2021)
Where can I watch 3Hz in United States?
As of 2026-09-11, 3Hz (2021) streams on 1 of 6 tracked regions. Brazil: Disney Plus.
7 · 2021 · Returning Series · 3 seasons · 39 episodes · 23m
TMDB 7.0 · 4 votes
- Mystery
- Kids
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.
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Availability by country
Streaming in 1 of 6 tracked countries as of 2026-09-11.
| Country | Licensed apps |
|---|---|
| India | Not listed |
| United States | Not listed |
| United Kingdom | Not listed |
| Japan | Not listed |
| Germany | Not listed |
| Brazil | Disney Plus |
Series Cast
Junes Callaert
Felix
39 Episodes
Cécile Enthoven
Ella
39 Episodes
Arthur Hermans
Sammy
39 Episodes
Maja Aziza
Noor
39 Episodes
Stan Van Samang
Thomas
39 Episodes
Ann Tuts
Oma Jos
13 Episodes
Emilie De Roo
Patricia Muyter De Boeck
13 Episodes
Günther Lesage
Marco Claes
13 Episodes
Ward Kerremans
Luca Rossi
13 Episodes
Katrien De Ruysscher
Nathalie
13 Episodes
Current Season
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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.
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FAQ
- Where can I watch 3Hz in United States?
- As of 2026-09-11, 3Hz (2021) streams on 1 of 6 tracked regions. Brazil: Disney Plus.
- Where can I watch 3Hz in India?
- 3Hz is not on tracked licensed apps in India right now.
- Where can I watch 3Hz in United Kingdom?
- 3Hz is not on tracked licensed apps in United Kingdom right now.
- Where can I watch 3Hz in Japan?
- 3Hz is not on tracked licensed apps in Japan right now.
- Where can I watch 3Hz in Germany?
- 3Hz is not on tracked licensed apps in Germany right now.
- Where can I watch 3Hz in Brazil?
- Licensed apps in Brazil: Disney Plus.
- Do you host 3Hz?
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