Snow Angels

June's Books on Screen roundup includes the series finales of FX on Hulu's "Under the Banner of Heaven" and HBO's "The Time Traveler's Wife"; the season finales of "The Essex Serpent" and "Shining Girls" on Apple TV+; the series premieres of Netflix's "The Perfect Mother" and "First Kill"; the films The Lost Girls, The Black Phone and The Wrath of God; and the DVD releases of Fantastic Beasts: The Secrets of Dumbledore, Mothering Sunday and We Need to Do Something.