Glenn Howerton
Jack Griffin
Series SeasonSeason 4 episodes2021
A.P. Bio
Season 4
Season 4 of A.P. Bio continues the show's evolution into a high-energy, absurdist ensemble comedy. Released on Peacock, it focuses on Jack Griffin finally embracing his role as a chaotic mentor to his students while navigating his own unresolved family trauma.
Episodes
Each episode has its own detail page.
Episode 122 min2021-09-02
Tornado!
A tornado puts the school on lockdown. The kids write fan fiction about faculty members.
Episode 222 min2021-09-02
Sweatpants
Jack has the students form a fake cult to sabotage Principal Durbin's new school uniforms.
Episode 322 min2021-09-02
An Oath to Rusty
Jack attempts to get closer with the guys at work. Helen helps Principal Durbin grow a backbone.
Episode 422 min2021-09-02
Tons of Rue
Jack tries to expose his allegedly reformed deadbeat dad. A witch shakes up the Whitlock High staff.
Episode 522 min2021-09-02
The Perfect Date From Hell
Jack finds out he's his girlfriend's therapy homework. Principal Durbin goes undercover.
Episode 622 min2021-09-02
Love, for Lack of a Better Term
Victor sends Ashlanda a risqué photo. Grace and Anthony try to set up Mary and Principal Durbin.
Episode 722 min2021-09-02
Malachi
A jealous Jack crashes his girlfriend's dinner with a male friend. Helen rebounds after a breakup.
Episode 822 min2021-09-02
The Harvard Pen
Jack's students steal his Harvard pen. Principal Durbin fails the superintendent's inspection.