Queen of Meth is a 2021 American three part documentary series centering upon Lori Arnold, who was a major methamphetamine dealer in the Midwest. Her meth production and distribution operation was based on a 170-acre ranch in Ottumwa, Iowa, and grossed more than $200,000 per week at its peak. In 1991 she was arrested by the DEA, who seized more than $10 million in assets from her. Convicted of drug trafficking and money laundering, Arnold spent 15 years in prison. Lori is the sister of actor and comedian Tom Arnold.