Hulu has officially renewed “Nine Perfect Strangers” for a second season.Nicole Kidman will return as star and executive producer, along with a new cast nearing deals to join in the Swiss Alps-set installment that includes “White Lotus” star Murray Bartlett, Liv Ullman, Dolly de Leon, Maisie Richardson-Sellers and Aras Aydin. Kidman stars as Masha, the lead counselor at Tranquillum House, who has her own traumatic past involving a dead daughter.