Glenn Howerton, left, as Jack, and Patton Oswalt as Principal Durbin in “A.P. Bio” on NBC.
Glenn Howerton, left, as Jack, and Patton Oswalt as Principal Durbin in “A.P. Bio” on NBC. NBC Ron Batzdorff/NBC
Glenn Howerton, left, as Jack, and Patton Oswalt as Principal Durbin in “A.P. Bio” on NBC. NBC Ron Batzdorff/NBC