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Season guide

On My Block: Season 4

10 episodes Premiered Oct 4, 2021 Updated Nov 5, 2026

The fourth season of the American teen comedy-drama television series On My Block follows the central group of friends consisting of Ruby, Jamal, Monse, and Cesar. The narrative picks up two years after the characters have gone their separate ways, marking a significant passage of time since the group was last together. As the protagonists navigate their lives in the fictional Los Angeles neighborhood of Freeridge, t

Previously on On My Block

Season 4 Lore Primer

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

  • ⚡ The series is set in the fictional Los Angeles neighborhood of Freeridge.
  • ⚡ The story follows four smart, funny, and streetwise teenagers.
  • ⚡ The group's lifelong friendship is tested as they navigate high school.
  • ⚡ The series was created by Lauren Iungerich, Eddie Gonzalez, and Jeremy Haft.
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Season overview

The fourth season of the American teen comedy-drama television series On My Block follows the central group of friends consisting of Ruby, Jamal, Monse, and Cesar. The narrative picks up two years after the characters have gone their separate ways, marking a significant passage of time since the group was last together. As the protagonists navigate their lives in the fictional Los Angeles neighborhood of Freeridge, they are confronted with new threats that challenge their individual circumstances. The core conflict of the season centers on the status of their interpersonal relationships, as the four teenagers must determine whether their lifelong bond remains intact or if the pressures they face have permanently altered their connection. Throughout these developments, the series continues to explore the themes of friendship and loyalty that have defined the characters since they first began high school. The season serves as a critical juncture for the group, forcing them to decide if their commitment to one another is truly ride or die in the face of evolving challenges and the realities of their environment.

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Season 4 Episodes

Episode Guide

🛡️ SPOILER SHIELD

Season 4 Progress Shield

Future titles & synopses blurred. Tap "Reveal" on any card to peek.
Binge Efficiency Engine

Season 4: Filler vs. Essential Canon

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

30%
70%
Mytharc (3): Crucial lore & season climaxes
Core (7): Character development & subplots
Side Quest (0): Standalone / filler
S4·E1 Mytharc

Chapter Twenty-Nine

Oct 4, 2021 · 32 min

When Jamal muscles in on Ruby's dream of being senior class president, Jasmine goes on the offensive. Oscar warns Cesar of the dangers that lie ahead.

S4·E2 Core

Chapter Thirty

Oct 4, 2021 · 30 min

Jamal reconnects with an old friend after the class election turns ugly. Ruby feels smothered by Jasmine's attentions, and Cesar sends Oscar a message.

S4·E3 Core

Chapter Thirty-One

Oct 4, 2021 · 30 min

Back in Freeridge for the holidays, Monse receives a rude reminder about why she left. Ruby and Jasmine turn to their friends for relationship advice.

S4·E4 Core

Chapter Thirty-Two

Oct 4, 2021 · 29 min

A long-buried secret lands the four friends in hot water. After confronting Monse over a butt dial, Jamal makes an unexpected connection.

S4·E5 Core

Chapter Thirty-Three

Oct 4, 2021 · 29 min

Ruby obsesses over Jasmine's mystery man, Cesar deals with dissension in the ranks, and the arrival of sinister-looking letters worries everyone.

S4·E6 Core

Chapter Thirty-Four

Oct 4, 2021 · 27 min

With emotions running high, Ruby, Jamal and Monse come clean as Cesar contemplates revenge. Jasmine, meanwhile, prioritizes self-care.

S4·E7 Core

Chapter Thirty-Five

Oct 4, 2021 · 33 min

Monse, Jamal and Ruby help Cesar with a grim task during an emotional day that sees relationships change, secrets divulged and decisions made.

S4·E8 Core

Chapter Thirty-Six

Oct 4, 2021 · 25 min

After a wild night, Jamal wakes with a fuzzy memory, Monse jumps to the wrong conclusion about Cesar, and Ruby decides to get something off his chest.

S4·E9 Mytharc

Chapter Thirty-Seven

Oct 4, 2021 · 31 min

With the prom fast approaching, Jamal searches for the perfect theme and Ruby stresses over finding the perfect date. Abuelita fesses up.

S4·E10 Mytharc

The Final Chapter

Oct 4, 2021 · 38 min

As Jamal tries to figure out who's following him and Ruby's prom preparations go awry, the friends come together for a final celebration.

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