Cory Lambert is a fictional character from the 2017 film Wind River, directed by Taylor Sheridan. He is portrayed by actor Jeremy Renner and works as a wildlife officer in Wyoming. Lambert is skilled in tracking and has a deep connection to the land, which plays a crucial role in the story. In the film, Lambert becomes involved in a murder investigation when the body of a young woman is discovered on a Native American reservation. He teams up with an FBI agent, Jane Banner, played by Elizabeth Olsen, to solve the case and confront the challenges of the harsh environment and cultural tensions.