Elizabeth Haynes is a British author known for her psychological thrillers and crime fiction. She gained popularity with her debut novel, "Into the Darkest Corner," which was published in 2012 and received critical acclaim. Haynes has a background in psychology and has worked in various roles, including as a police analyst, which informs her writing. In addition to her novels, Haynes has written short stories and contributed to anthologies. Her work often explores themes of domestic violence, trauma, and the complexities of human relationships. She continues to engage with her readers through social media and literary events.