I believe you may be referring to Julia Nickson-Soul, an actress and author known for her work in film and television productions related to the Korean War. However, I don't have any specific verified information about her that I'm completely certain of. Julia Nickson is indeed an actress who has appeared in productions like "The Hunted" and "Full Metal Jacket." She has also written books on Korean history and culture. But I don't have reliable details about a last name "Soul" in connection with her. If you have any additional context or specific questions about her work or life, I'd be happy to try to address those to the best of my ability based on factual sources.