3Hz - Episode Guide

Episode: 1x01 | Airdate: Sep 1, 2021

After the death of his mom, Felix discovers that his Walkman can do something special. Together with Sammy and Noor, he overhears a disturbing conversation about a murder in 1989.

Episode: 1x02 | Airdate: Sep 8, 2021

Felix finds out that his mom has something to do with the mystery and investigates her parents' home.

Episode: 1x03 | Airdate: Sep 15, 2021

The friends meet Ella and try to decipher Felix's mom's diary. Meanwhile, Thomas tries to strengthen the bond with his son.

Episode: 1x04 | Airdate: Sep 22, 2021

Felix realizes that EternoFarma has something to do with his mom's illness and starts looking for answers.

Episode: 1x05 | Airdate: Sep 29, 2021

The friends follow Theo's trail in 1989

Episode: 1x06 | Airdate: Oct 6, 2021

Some strange decisions from the past come to light

Episode: 1x07 | Airdate: Oct 13, 2021

Thomas and Patricia get along well, to Felix's incomprehension

Episode: 1x08 | Airdate: Oct 20, 2021

Sammy is in a precarious position

Episode: 1x09 | Airdate: Oct 27, 2021

Felix makes a drastic decision

Episode: 1x10 | Airdate: Nov 3, 2021

The safety of Roegerhout is in danger

Episode: 1x11 | Airdate: Nov 10, 2021

Felix is behaving strangely, Grandma Jos and Thomas are worried

Episode: 1x12 | Airdate: Nov 17, 2021

Thomas confronts Patricia

Episode: 1x13 | Airdate: Nov 24, 2021

Felix is fighting for his life

Episode: 2x01 | Airdate: Jun 5, 2022

Sammy's cousin suddenly makes himself heard after 10 years

Episode: 2x02 | Airdate: Jun 12, 2022

The friends are looking for more info about Robin's disappearance

Episode: 2x03 | Airdate: Jun 19, 2022

Can the sisters help Sera and Rewan in the quest?

Episode: 2x04 | Airdate: Jun 26, 2022

A clue leads to a mysterious graffiti wall

Episode: 2x05 | Airdate: Jul 3, 2022

The bunch determines that Marco is a slum landlord

Episode: 2x06 | Airdate: Jul 10, 2022

Marco Claes tracked down Robin

Episode: 2x07 | Airdate: Jul 17, 2022

Sammy finds out why his cousin fled

Episode: 2x08 | Airdate: Jul 24, 2022

The friends learn more about Marco's architect with the walkman

Episode: 2x09 | Airdate: Jul 31, 2022

The friends discover the truth about Morning Star

Episode: 2x10 | Airdate: Aug 7, 2022

Felix and Sammy confront Marco about their discovery

Episode: 2x11 | Airdate: Aug 14, 2022

The friends discover that Marco has dark plans again

Episode: 2x12 | Airdate: Aug 21, 2022

Sera is eavesdropping on a suspicious conversation

Episode: 2x13 | Airdate: Aug 28, 2022

The friends prepare for an ultimate showdown

Episode: 3x01 | Airdate: Jul 3, 2023

Felix and his friends discover that the Walkman can listen to the future

Episode: 3x02 | Airdate: Jul 3, 2023

Luca and Jolien deal with a failed experiment

Episode: 3x03 | Airdate: Jul 3, 2023

Felix comes face to face with Luca.

Episode: 3x04 | Airdate: Jul 3, 2023

Luca makes a dangerous proposal to Jolien.

Episode: 3x05 | Airdate: Jul 5, 2023

What is hidden in the underground laboratory?.

Episode: 3x06 | Airdate: Jul 12, 2023

The friends discover that the magnet is hidden right under their school.

Episode: 3x07 | Airdate: Jul 19, 2023

Felix learns that an argument with Ella will have serious consequences.

Episode: 3x08 | Airdate: Jul 26, 2023

Sammy and Felix hear with the Walkman that Noor will be injured in 2043.

Episode: 3x09 | Airdate: Aug 2, 2023

Ella and Felix patch up their fight.

Episode: 3x10 | Airdate: Aug 9, 2023

The friends send a message to themselves in the future.

Episode: 3x11 | Airdate: Aug 16, 2023

It comes to a confrontation between Luca, Jolien and the friends.

Episode: 3x12 | Airdate: Aug 23, 2023

Jolien helps the friends.

Episode: 3x13 | Airdate: Aug 30, 2023

Will it be possible to save Noor's life in the future?.