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Complete Klassen

Klassen Season 21 Episode release dates & where to watch

Premiered

Tuesday, August 11, 2026

Ended: Wednesday, October 7, 2026

When does Klassen Season 21 come out?

Klassen Season 21 premiered Tuesday, August 11, 2026 on DR Ultra and ended Wednesday, October 7, 2026. The season has 18 episodes.

Last updated

Klassen Season 21 release schedule

Klassen Season 21 episode release dates
Episode Release date

1. The Gossip Wall

Summer vacation is over, and a new school year is kicking off in the class. But the first day of school after vacation isn’t without its drama, of course - because someone has covered an entire wall with rumors, secrets, and gossip about everyone in the class. Who’s behind it?

Tuesday · 3 months ago

2. What if it's true?

Jonas and Sylvester are blamed for creating the gossip wall, and Michael forces them to clean it off. But what should Jonas do if what’s written on the wall is actually true - that Lily has a crush on him?

Wednesday · 2 months ago

3. Uma's Glow-Up

Uma's best friends Axel and Buster are blown away by her new style, which is suddenly much more feminine. What happened during the summer holidays?

Tuesday · 2 months ago

4. Embarrassing Per

Per has his first day in class. At his previous school he was labeled an outsider. That's why he tries his best to avoid being associated with the nerds, but will he succeed in becoming part of the popular boys?

Wednesday · 2 months ago

5. Drama in Roblox

Winston is the best gamer in the class. But his position is threatened when Carlo discovers that there’s an unknown player on the class server who’s just as skilled - and maybe even… better? Winston MUST find out who this unknown gamer is!

Tuesday · 2 months ago

6. In Love with a Teacher

Madison is completely and utterly done with guys! That is, until a new, young, and handsome teaching assistant shows up at school. Can Maddi win him over?

Wednesday · 2 months ago

7. Kaya Returns

Kaya has been away from class, and Liv misses her very much. That’s why Liv is happy when Kaya suddenly returns. But when Liv pretends that nothing has happened, in an effort to make things easier for Kaya, Kaya ends up feeling ignored instead.

Tuesday · 2 months ago

8. Last one chosen

Per is afraid of being picked last when it's time to divide up teams for gym class. But AK and Cille have come up with their own rules that make gym class... fun?

Wednesday · 2 months ago

9. Secrets

Axel and Buster want to impress Uma, so they suggest playing "Pandora's Box." Uma also has something she's kept to herself for a long time, and she'd like to share it with the boys.

Tuesday · 2 months ago

10. An Invisible Prank

Carlo shows up at school, even though he had actually told his friends he was going to a summer house. Winston and Marcus therefore decide to play a prank on him by pretending he isn't there. At first it's fun, but eventually Winston takes it too far.

Wednesday · 2 months ago

11. Mikkel's Little Lies

Mikkel tends to exaggerate a little. I wonder if all his lies will one day get him into real trouble?

Tuesday · 1 month ago

12. Cille is moving

Cille and A.K. have always lived in the same building, but Cille has been told she has to move. How on earth is she going to break the news to A.K.?

Wednesday · 1 month ago

13. Nature therapy?

The class needs to get out into nature a bit. Michael is organizing an activity for the class that might help Uma reconnect with her former best friends, Buster and Axel.

Tuesday · 1 month ago

14. Winston's Looksmaxxing

Winston and Marcus start working on their looks, and when Liv and Sia invite them to a girls’ night, they think their efforts have already paid off and that the girls are crazy about their looks! But are they really?

Wednesday · 1 month ago

15. Buster vs. Axel

Buster and Axel are still competing against each other for Uma's attention. Who will win?

Tuesday · 1 month ago

16. AI Drama

Jonas gets back at Madison, who blames him for the gossip wall. He tricks Per into making an AI video, but it goes completely wrong! What will the consequences be?

Wednesday · 1 month ago

17. The Lie About Confirmation

Kaya is going to lie to the rest of the class and say she's planning a wild party for her confirmation. The truth is, she isn't even getting confirmed, and Winston is going to expose her lie.

Tuesday · 1 month ago

18. Can Jonas win Lily over?

Jonas has been checking out Lily for a long time. Sylle has found a guidebook that has all the right advice on how Jonas can win Lily over!

Wednesday · 1 month ago

Klassen Season 21 guest stars

  • Jesper Ole Feit Andersen

    Jesper Ole Feit Andersen

    Michael

Klassen Season 21 FAQ

When does Klassen Season 21 come out?

Klassen Season 21 premiered Tuesday, August 11, 2026 on DR Ultra.

How many episodes are in Klassen Season 21?

Klassen Season 21 has 18 episodes.

Are new episodes of Klassen Season 21 released weekly?

New episodes are released daily.

How do I get notified when new Klassen Season 21 episodes are released?

Download the Streambay app and follow Klassen. You'll get a push notification the moment each new episode is out.

Never miss Klassen Season 21.

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