Season 1 of Big Little Lies was all about discovering the secret – which, at the literal end of the miniseries, turned out to be who was killed, how the killing took place, and the identity of the killer. When David E. Kelley’s story adaptation proved so popular that it generated an order for a sequel, and the miniseries became a series, this new Season 2 has been all about those big little lies leaking out. And leaking, at first, from the mouths of babes. But now, the secr