A.P. Bio had been officially renewed for a fourth season by Peacock! The show was actually cancelled by NBC originally, but picked up by their streaming service for the third season. Now, the show will get another season on the streamer, Variety reports. Here’s a synopsis: When disgraced Harvard philosophy scholar Jack Griffin ( Glenn Howerton) loses out on his dream job, he is forced to return to Toledo, Ohio, and work as a high school advanced placement biology teacher. As he comes crashing into Whitlock High School, Jack makes it absolutely clear that he will not be teaching any biology. Realizing he has a roomful of honor roll students at his disposal, Jack decides instead to use the kids’ brainpower for his own benefit. Over time, his students help him realize his dream job might actually be the one he has right now. Eager to prove that he is still king of the castle, Principal Durbin (