TV review: Luminous cast, inviting story, and shot in Ireland — why does Bad Sisters fall flat?

Anne-Marie Duff, Saise Quinn, Sharon Horgan, Eva Birthistle, Sarah Greene and Eve Hewson in Bad Sisters, on Apple TV+. Picture: PA Photo/AppleTV+
(Apple TV+) has a lot going for it.
Sharon Horgan co-wrote and stars in it. That’s enough for those of us who would happily watch
all over again.