First episode impressions: ‘Big Little Lies’ Season 2 (TV review)

If the first episode is any indication, “Big Little Lies’ ” second season (9 p.m. Eastern Sundays on HBO) lacks the zest of the first but has so much momentum in the wake of the death of Perry (Alexander Skarsgard) that there won’t be a shortage of reasons to tune in. David E. Kelley returns