Penchant for Poison
- Episode aired Jan 18, 2006
- TV-14
- 21m
Three seemingly unrelated deaths proved to be serial murders. The killer had been careful - he used poison which had no taste or odour. Fortunately for investigators, it also had a unique ch... Read allThree seemingly unrelated deaths proved to be serial murders. The killer had been careful - he used poison which had no taste or odour. Fortunately for investigators, it also had a unique chemical signature. Originally aired as Season 10, Episode 33.Three seemingly unrelated deaths proved to be serial murders. The killer had been careful - he used poison which had no taste or odour. Fortunately for investigators, it also had a unique chemical signature. Originally aired as Season 10, Episode 33.