When does Monster return?

Monster is an American biographical crime drama anthology television series created by Ryan Murphy and Ian Brennan for Netflix. The series follows the lives of "monstrous figures", with each season following a different killer or killers. The Jeffrey Dahmer Story became Netflix's second most-watched English-language series of all time within 28 days, and the third Netflix series to pass 1 billion hours viewed in 60 days. The first two seasons received mixed reviews but were ultimately a commercial success.