Who dies in The Girlfriend after tragic twist? The Girlfriend is available to stream on Amazon Prime Video and the hit thriller series stars Olivia Cooke and Robin WrightThe Girlfriend: Official trailerThe hit thriller series, The Girlfriend, available on Prime Video, stars Olivia Cooke as Cherry Laine and Robin Wright as Laura Sanderson. Laura shares an incredibly close bond with her son Daniel (Laurie Davidson), which is threatened by his new girlfriend, Cherry. View 2 Images Robin Wright, Laurie Davidson and Olivia Cooke (Image: PRIME VIDEO)Who dies in The Girlfriend? In the final moments of The Girlfriend, Laura makes a last-ditch effort to expose Cherry's true nature to Daniel.