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Season guide

Klassen: Season 4

52 episodes Premiered Dec 24, 2020 Updated Sep 25, 2026
Previously on Klassen

Season 4 Lore Primer

Key plot threads, lore context, and character stakes you need to remember before diving into this season.

  • ⚡ Directly follows the overarching narrative developments of Klassen Season 3.
  • ⚡ Faction dynamics and core character alliances shift under escalating external stakes.
  • ⚡ Crucial mysteries introduced previously reach key turning points and narrative reckonings.
  • ⚡ Sets up serialized story arcs that build directly toward the climactic season finale.
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Season 4 Episodes

Episode Guide

🛡️ SPOILER SHIELD

Season 4 Progress Shield

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Binge Efficiency Engine

Season 4: Filler vs. Essential Canon

Filter episodes by narrative weight. Focus on essential mytharc and skip standalone side quests.

38%
62%
Mytharc (20): Crucial lore & season climaxes
Core (32): Character development & subplots
Side Quest (0): Standalone / filler
S4·E1 Mytharc

Lukas's List, Part 1

Dec 24, 2020 · 10 min

Why does Noor want to access Luke's mobile?

S4·E4 Core

The Librarian

Dec 31, 2020 · 10 min

Why does Elton get so mad at Otto?

S4·E5 Core

An Evil Plan

Jan 4, 2021 · 10 min

Does Noor go too far?

S4·E6 Core

Hated by Everyone

Jan 7, 2021 · 10 min

Why does Albin feel so alone in class?

S4·E8 Core

Poor Style

Jan 14, 2021 · 10 min

Who chooses Luke when he has to choose?

S4·E9 Mytharc

The Hoodie, Part 1

Jan 18, 2021 · 10 min

Should Simon be hanging out with the cool gang now?

S4·E10 Mytharc

The Hoodie, Part 2

Jan 21, 2021 · 10 min

Is it easier when there are more people?

S4·E11 Core

Give & Take

Jan 25, 2021 · 10 min

We help each other, right?

S4·E12 Core

Between You and Me

Jan 28, 2021 · 10 min

Did Anna mean everything she said to Simon?

S4·E13 Core

The Cheaters

Feb 1, 2021 · 10 min

Does it feel good to avoid studying?

S4·E14 Core

The Cake

Feb 4, 2021 · 10 min

Does it feel good to have a shared birthday?

S4·E15 Mytharc

Gossip, Part 1

Feb 8, 2021 · 10 min

Why is Joel starting a rumor?

S4·E16 Mytharc

Gossip, Part 2

Feb 11, 2021 · 10 min

Who scribbled about Torah ??

S4·E17 Core

Just a Friend, Right?

Feb 15, 2021 · 10 min

Why is Smilla so anxious for Albin and Milo to become friends?

S4·E18 Core

The Rivals

Feb 18, 2021 · 10 min

Who's dating Carro?

S4·E20 Core

The Headphones

Feb 25, 2021 · 10 min

How will Nina fix money for the headphones?

S4·E24 Core

Flipping Out

Mar 11, 2021 · 10 min

Can you demonstrate on Friday the 13th?

S4·E26 Core

But Elton!!!

Mar 18, 2021 · 10 min

Does Linnea always have to help Elton?

S4·E27 Core

Seriously??

Mar 22, 2021 · 10 min

Does the betting go too far?

S4·E29 Mytharc

Nude Pictures, Part 2

Mar 29, 2021 · 10 min

Is Fanny forced to do something against her will?

S4·E30 Core

Chill, Smilla!

Apr 1, 2021 · 10 min

Why does Smilla run with everyone?

S4·E31 Core

Diabetes

Apr 5, 2021 · 10 min

Why is Anna hiding her necklace?

S4·E32 Core

The Bike Thief

Apr 8, 2021 · 10 min

What happened to Joel's bike?

S4·E33 Core

The Influencer

Apr 12, 2021 · 10 min

Can Siri collaborate with Nina?

S4·E34 Core

It's Over

Apr 15, 2021 · 10 min

Is Lukas still in love with Noor?

S4·E35 Core

Stress

Apr 19, 2021 · 10 min

Why does Tora want to avoid the development conversation?

S4·E37 Mytharc

Who is Lying? Part 1

Apr 26, 2021 · 10 min

What happened between Simon and Robyn in middle school?

S4·E39 Core

Not My Thing

May 3, 2021 · 10 min

Can Milo save the show?

S4·E40 Core

Pretty Cute

May 6, 2021 · 10 min

When did Lukas become so interested in dance?

S4·E41 Core

Unfair?

May 10, 2021 · 10 min

What is Siri's new interest?

S4·E42 Core

Skipping Class

May 13, 2021 · 10 min

Who gossiped about Felicia and Nina?

S4·E43 Core

Working Out?

May 17, 2021 · 10 min

Will Joel be a sports guy now?

S4·E45 Mytharc

Trouble, Part 1

May 24, 2021 · 10 min

What has Simon said about Anna's parents?

S4·E46 Mytharc

Trouble, Part 2

May 27, 2021 · 10 min

Why is Simon jumping on Anton?

S4·E47 Core

The Top List

May 31, 2021 · 10 min

Who delivers the best prank of the year?

S4·E48 Core

The Class Meeting

Jun 3, 2021 · 10 min

Can the class agree on where the class trip should go?

S4·E49 Core

What Do You Want?

Jun 7, 2021 · 10 min

Can Noor tell the truth to Tora?

S4·E50 Core

Boyfriend Material

Jun 10, 2021 · 10 min

Can Joel be the perfect boyfriend?

S4·E51 Mytharc

Secrets

Jun 14, 2021 · 10 min

Can Albin and Siri have anything in common?

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