<Tr> <Td_colspan="2"> Website </Td> </Tr> <P> Code Black is an American medical drama television series created by Michael Seitzman which premiered on CBS on September 30, 2015 . It takes place in an overcrowded and understaffed emergency room in Los Angeles, California, and is based on a documentary by Ryan McGarry . On May 16, 2016, the show was renewed for a 13 - episode second season which premiered on September 28, 2016 . On November 14, 2016, CBS added three more episodes to bring the season two total to 16 . </P> <P> The series was renewed for a third season on May 14, 2017, which premiered on April 25, 2018 . On May 24, 2018, CBS cancelled the series after three seasons . </P> <P> In the UK the show is shown on W! with Season 3 premiering in late May 2018; </P>

How many seasons of code black are there