Jane Banner is a fictional character from the film Wind River, which was released in 2017. She is portrayed by actress Elizabeth Olsen and serves as an FBI agent who is sent to investigate a murder on a Native American reservation in Wyoming. Jane is depicted as determined and resourceful, navigating the challenges of the harsh environment and the complexities of the local community. Throughout the film, Jane collaborates with local game tracker Cory Lambert, played by Jeremy Renner, to uncover the truth behind the crime. Her character highlights themes of justice, resilience, and the struggles faced by Indigenous communities, making her a central figure in the narrative.