Executive produced by Jessica Biel, the critically-acclaimed breakout drama "The Sinner" returns for Season 2 with Detective Harry Ambrose (Bill Pullman) called back to his hometown in rural New York to investigate a disturbing double homicide: parents murdered by their 11-year-old son (Elisha Henig) with no apparent motive. Revelations about this strange boy and his unconventional background thrust Ambrose on a journey into the dark recesses of his hometown, where he comes up against those fighting to protect its secrets, including the mysterious Vera.