A.P. Bio - Season 4

First aired: 9/1/2021 8 episodes

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.

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Episodes

1. Tornado!

Aired: 9/2/2021

A tornado puts the school on lockdown. The kids write fan fiction about faculty members.

2. Sweatpants

Aired: 9/2/2021

Jack has the students form a fake cult to sabotage Principal Durbin's new school uniforms.

3. An Oath to Rusty

Aired: 9/2/2021

Jack attempts to get closer with the guys at work. Helen helps Principal Durbin grow a backbone.

4. Tons of Rue

Aired: 9/2/2021

Jack tries to expose his allegedly reformed deadbeat dad. A witch shakes up the Whitlock High staff.

5. The Perfect Date From Hell

Aired: 9/2/2021

Jack finds out he's his girlfriend's therapy homework. Principal Durbin goes undercover.

6. Love, for Lack of a Better Term

Aired: 9/2/2021

Victor sends Ashlanda a risqué photo. Grace and Anthony try to set up Mary and Principal Durbin.

7. Malachi

Aired: 9/2/2021

A jealous Jack crashes his girlfriend's dinner with a male friend. Helen rebounds after a breakup.

8. The Harvard Pen

Aired: 9/2/2021

Jack's students steal his Harvard pen. Principal Durbin fails the superintendent's inspection.