“Night falls. Duty Calls.”
The stories of the men and women who work the overnight shift at San Antonio Memorial Hospital. They are an irreverent and special breed, particularly adrenaline junkie T.C. Callahan.
4 Seasons • 45 Episodes Total
8 Episodes • Aired May 2014
Episodes
8
First Aired
May 2014
2005
2014
2017
2025
2018
2008
2021
2019
2009
2016
1995
2011
2012
2015
1987
2010
1983
