Watch Online Free on Watchseries. 'Clean' is inspired by a true story about an ambitious police officer torn between his sworn duty in the 'War on Drugs' and the desperate, personal battle to save his heroin-addicted brother. As he struggles to carry out orders, he faces gut-wrenching choices that pit his loyalty to the law against his love for family. 'Clean' is a quest to expose the pain, guilt, and hope within a man forced to choose between what is right and what is required.