Traces of Truth
- Episode aired May 5, 2004
- TV-14
- 22m
A high school gym teacher mysteriously leaves town without saying goodbye to anyone. He later sends letters to explain why. But a closer forensic look at those letters and a microscopic piec... Read allA high school gym teacher mysteriously leaves town without saying goodbye to anyone. He later sends letters to explain why. But a closer forensic look at those letters and a microscopic piece of tissue gives investigators an entirely different explanation for where he went and wh... Read allA high school gym teacher mysteriously leaves town without saying goodbye to anyone. He later sends letters to explain why. But a closer forensic look at those letters and a microscopic piece of tissue gives investigators an entirely different explanation for where he went and why. Originally aired as Season 8, Episode 37.