Serial killer who was simply convicted of manslaughter following helping her husband rape and kill 3 women, including her sister. She premiered in July 2005 and acquired a child soon after her discharge. She worked being a veterinary associate at Thorold Veterinary Medical clinic. A film about her offences, titled Karla, premiered in 2006. Her hubby received a lifestyle word for the murders of Leslie Mahaffy, Kristen French and Tammy Homolka. She was portrayed by That 70’s Present celebrity Laura Prepon in Karla.