Elizabeth Banks, Jessica Biel Star in Prime Video Murder Mystery 'The Better Sister'

The Better Sister, a Prime Video limited series based on Alafair Burke's bestselling novel, follows estranged sisters Chloe (Jessica Biel) and Nicky (Elizabeth Banks) who are forced together after the brutal murder of Chloe’s husband Adam (Corey Stoll), who was also once married to Nicky. The show explores deep family secrets, sibling rivalry, and differing childhood experiences that shaped the sisters’ identities, with themes Elizabeth Banks likening to a Greek tragedy involving shared relationships and dark family shadows. The series features a strong ensemble cast and highlights the complex dynamics between the sisters, including Nicky’s struggles with addiction and Chloe’s polished, successful exterior. The mystery unravels to reveal that Nicky killed Adam after discovering his abuse of Chloe, leading the sisters to cover up the truth to protect Nicky’s son and maintain their fragile bond. Alongside the suspenseful plot, Jessica Biel’s portrayal of Chloe showcases a refined, wealthy aesthetic that has drawn attention for its understated yet polished style. The show blends murder mystery, family drama, and corporate intrigue, earning a following despite mixed reviews.