The BEST seasons of Louis Theroux: Altered States

Every season of Louis Theroux: Altered States ever, ranked from best to worst by thousands of votes from fans of the show. The best seasons of Louis Theroux: Altered States!

Louis Theroux returns with a new series exploring the unusual ways modern America deals with birth, love and death. Changing social attitudes and radical new laws have transformed how Americans can experience some of life’s most intimate moments - how we raise children, how we love and even how we die.