There are 10 Episodes in On My Block Season 4 (2021).
Two years after going their separate ways, Ruby, Jamal, Monse and Cesar face new threats and must decide if their friendship is truly ride or die.
Episode 1: Chapter Twenty-Nine
Duration: 33 minutes
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.
Episode 2: Chapter Thirty
Duration: 31 minutes
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.
Episode 3: Chapter Thirty-One
Duration: 31 minutes
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.
Episode 4: Chapter Thirty-Two
Duration: 30 minutes
A long-buried secret lands the four friends in hot water. After confronting Monse over a butt dial, Jamal makes an unexpected connection.
Episode 5: Chapter Thirty-Three
Duration: 30 minutes
Ruby obsesses over Jasmine’s mystery man, Cesar deals with dissension in the ranks, and the arrival of sinister-looking letters worries everyone.
Episode 6: Chapter Thirty-Four
Duration: 27 minutes
With emotions running high, Ruby, Jamal and Monse come clean as Cesar contemplates revenge. Jasmine, meanwhile, prioritizes self-care.
Episode 7: Chapter Thirty-Five
Duration: 34 minutes
Monse, Jamal and Ruby help Cesar with a grim task during an emotional day that sees relationships change, secrets divulged and decisions made.
Episode 8: Chapter Thirty-Six
Duration: 26 minutes
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.
Episode 9: Chapter Thirty-Seven
Duration: 31 minutes
With the prom fast approaching, Jamal searches for the perfect theme and Ruby stresses over finding the perfect date. Abuelita fesses up.
Episode 10: The Final Chapter
Duration: 38 minutes
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.