The Hippocratic Crush, also known by its Chinese language title On Call 36 Hours (Chinese: On Call 36小時) is a 2012 Hong Kong television medical drama series produced by Poon Ka-tak and TVB. The drama follows the lives of young housemen, residents, and their mentors working in Mercy Hospital (慈愛醫院), a fictional hospital set in Hong Kong. A sequel series with 30 episodes, The Hippocratic Crush II (a.k.a. On Call 36 Hours II), began filming in February 2013. The sequel premiered on 4 November 2013.