The BEST episodes of A.P. Bio season 4

Every episode of A.P. Bio season 4, ranked from best to worst by thousands of votes from fans of the show. The best episodes of A.P. Bio season 4!

When Harvard philosophy professor Jack Griffin fails to get his dream job and reluctantly moves back to Ohio to work as a high school Advanced Placement Biology teacher, he makes one thing very clear: he will not be teaching one bit of biology. Instead, realizing he has a room full of honor roll students at his disposal, Jack recruits the kids to help him mentally break his job-stealing nemesis and win back the position that's rightfully his.

Last Updated: 2/15/2024Network: PeacockStatus: Ended
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The Harvard Pen
star
7.94
139 votes

#1 - The Harvard Pen

Season 4 - Episode 8 - Aired 9/2/2021

Jack is enraged to find that the A.P. Bio students have stolen his beloved Harvard pen after he asked them not to touch it; Principal Durbin and Helen repeatedly fail the superintendent's inspections.

Directors: Oz Rodriguez
Watch Now:AmazonApple TV
The Perfect Date From Hell
star
7.51
154 votes

#2 - The Perfect Date From Hell

Season 4 - Episode 5 - Aired 9/2/2021

When Jack discovers his new girlfriend's therapy homework requires dating him, he turns the tables on her; Principal Durbin goes undercover to determine which faculty member is most worthy of a very special prize.

Directors: Oz Rodriguez
Watch Now:AmazonApple TV
Love, for Lack of a Better Term
star
7.48
149 votes

#3 - Love, for Lack of a Better Term

Season 4 - Episode 6 - Aired 9/2/2021

Victor attempts to catch up to his peers and become a man by sending Ashlanda a risqué photo; Grace and Anthony try to "Parent Trap" Mary and Principal Durbin after overhearing a conversation that makes them take pity on the single adults.

Directors: Heath Cullens
Writer: Jess Lacher
Watch Now:AmazonApple TV
Sweatpants
star
7.44
155 votes

#4 - Sweatpants

Season 4 - Episode 2 - Aired 9/2/2021

Jack has the students form a fake cult to sabotage Principal Durbin's new school uniforms; Mary, Stef and Michelle prepare to see one of their favorite artists who is in town to perform.

Writer: Rob Klein
Watch Now:AmazonApple TV
An Oath to Rusty
star
7.35
158 votes

#5 - An Oath to Rusty

Season 4 - Episode 3 - Aired 9/2/2021

Jack attempts to get closer with the guys at work by inviting them over for a game night; Helen helps Principal Durbin grow a backbone; Stef and Mary try to coax information out of Michelle about the court case she was a juror on.

Watch Now:AmazonApple TV
Tons of Rue
star
7.32
155 votes

#6 - Tons of Rue

Season 4 - Episode 4 - Aired 9/2/2021

When the A.P. Bio students reunite Jack with his deadbeat dad, Jack plots revenge by trying to expose his allegedly reformed father; a witch foretells of a grim future for Mary, Stef and Michelle that divides the women.

Watch Now:AmazonApple TV
Malachi
star
7.29
150 votes

#7 - Malachi

Season 4 - Episode 7 - Aired 9/2/2021

When Jack's girlfriend says she's going to dinner with a male friend, a jealous Jack tags along; Principal Durbin, Mary, Stef and Michelle take Helen out to cheer her up after a breakup.

Directors: Heath Cullens
Watch Now:AmazonApple TV
Tornado!
star
7.15
177 votes

#8 - Tornado!

Season 4 - Episode 1 - Aired 9/2/2021

A tornado puts the school on lockdown and Helen believes it's coming specifically for her; the kids pass the time by writing fan fiction, "shipping" various combinations of faculty members; Mary, Stef and Michelle devise a plan to escape the school.

Writer: Mike O'Brien
Watch Now:AmazonApple TV