Detective Inspector Jack Frost is a fictional character from the British television series A Touch of Frost, based on the novels by R.D. Wingfield. He is known for his unorthodox methods and gruff demeanor, often clashing with his superiors while solving complex cases in the fictional town of Cravenford. Frost is characterized by his keen intuition and a deep sense of justice, which drives him to pursue the truth relentlessly. Despite his flaws, including a penchant for alcohol and a messy personal life, he is respected for his dedication to his work and his ability to connect with victims and witnesses.