Wilson Disease (WD) is an autosomal recessive congenital disease which can result as a hepatic and neuropsychiatric disease at different degrees. Among 20% of patients, neuropsychiatric symptoms are seen such as mood disorders, personality disorders, and cognitive disorders. In this case report; the connection between brain areas affected because of WH, accompanying bipolar disorder and mixt symptoms are aimed to be discussed. [Anadolu Psikiyatri Derg 2014; 15(0.100): S28-S30]