Adrian Monk is a fictional character from the television series Monk, which aired from 2002 to 2009. He is portrayed as a brilliant detective with obsessive-compulsive disorder (OCD), which affects his daily life and interactions. Despite his challenges, Monk uses his keen observational skills to solve complex crimes, often noticing details that others overlook. The character was created by Andy Breckman and is played by actor Tony Shalhoub, who received critical acclaim for his performance. Monk's unique personality and struggles with phobias add depth to the show, making it a blend of comedy and drama while addressing serious themes related to mental health.