8 episodesFirst aired 24 November 2025
In season four, Will tries to balance the fun and excitement of senior year with the expectations that have brought him to this moment. Carlton tests his own resolve as he deals with the fallout of some very big decisions that could threaten his future. Together, both boys will help each other through this pivotal time in their lives. An unexpected power shift will threaten the brotherhood between Phil and Geoffrey, whose loyalties to the Banks family will be tested. Viv struggles with reinventing herself as she looks at motherhood from a different perspective. It's Ashley's freshman year in high school and she's working through a rebellious phase but quickly learns that the status quo may no longer serve her. Hilary goes on a journey of self-exploration.
E1Nov 202551m
Will and Carlton start their senior year at Bel-Air Academy, forcing them to begin considering their next steps post-graduation.
E2Nov 202547m
It's Homecoming week at Bel-Air Academy, and Will and Carlton do it their way; Phil is forced to rethink his relationship with Geoffrey after being put in a tough position.
E3Nov 202549m
Will and Carlton face the consequences for their past choices; the Banks family and friends come together to celebrate Thanksgiving.
E4Dec 202549m
Will returns to his dream of playing college basketball to help secure admittance; Phil must make a tough business decision.
E5Dec 202544m
Phil prepares Will and Carlton for life outside the gates of Bel-Air; Viv attempts to keep a grasp on her compounding responsibilities.
E6Dec 202549m
Will and Carlton have epiphanies regarding their futures; Phil takes strong measures to protect his family.
E7Dec 202549m
The senior lock-in tests Will and Carlton's romantic relationships; the Banks family rallies to support Viv.
E8Dec 202558m
As senior year comes to an end, everyone in the Banks family faces big changes -- ones that bring new places and unexpected reunions.