Monsters: Who are Lyle and Erik Menendez? Check out latest installment in true crime show’s premiere date, cast and teaser

"Monsters: The Lyle and Erik Menendez Story" premieres on Netflix on September 19. The series, created by Ryan Murphy and Ian Brennan, explores the 1996 conviction of the Menendez brothers for the murder of their parents, focusing on the trial and its aftermath.