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.
On May 14, 2017, the series was renewed for a third season, which premiered on April 25, 2018. On May 24, 2018, CBS cancelled the series after three seasons. The series finale aired on July 18, 2018.