Big Little Lies 2×04 Promo “She Knows”

Big Little Lies 2×04 “She Knows” Season 2 Episode 4 Promo – Check out the promo for Big Little Lies Season 2 Episode 4 “She Knows” airing next week on HBO. The stories of three mothers of first-graders whose seemingly perfect lives begin to unravel to the point of murder.