
A.P. Bio — Season 4
If he's taught them one thing, he's taught them too much.
About this season
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 (8)

1. Tornado!
6.0Aired 2 September 2021 • 22 min
A tornado puts the school on lockdown. The kids write fan fiction about faculty members.

2. Sweatpants
9.0Aired 2 September 2021 • 22 min
Jack has the students form a fake cult to sabotage Principal Durbin's new school uniforms.

3. An Oath to Rusty
8.0Aired 2 September 2021 • 22 min
Jack attempts to get closer with the guys at work. Helen helps Principal Durbin grow a backbone.

4. Tons of Rue
8.0Aired 2 September 2021 • 22 min
Jack tries to expose his allegedly reformed deadbeat dad. A witch shakes up the Whitlock High staff.

5. The Perfect Date From Hell
8.0Aired 2 September 2021 • 22 min
Jack finds out he's his girlfriend's therapy homework. Principal Durbin goes undercover.

6. Love, for Lack of a Better Term
7.5Aired 2 September 2021 • 22 min
Victor sends Ashlanda a risqué photo. Grace and Anthony try to set up Mary and Principal Durbin.

7. Malachi
Aired 2 September 2021 • 22 min
A jealous Jack crashes his girlfriend's dinner with a male friend. Helen rebounds after a breakup.

8. The Harvard Pen
6.0Aired 2 September 2021 • 22 min
Jack's students steal his Harvard pen. Principal Durbin fails the superintendent's inspection.