About Casualty Season 24, Episode 4 : Sunset Syndrome

Zoe's life is thrown into turmoil when a face from the past shows up at the hospital. Zoe asks specialist surgeon Walter McFay to help her sick friend. When her friend collapses Zoe tries to get him to the hospital before it is too late. Guest Stars: Kelle Marie Walters, Kate Edney, Conleth Kane, Derek Barr, Robyn Cooper, Terence Maynard, James Gillan,