As the patients roll in, Danny and Xander’s colleagues, which include Danny’s best friend, Dr. Sam Elijah (Jessie T. Usher), cocky surgical resident Dr. Tom Cole (Jack Bannon), surgical intern Dr.

Medical dramas are some of the most enduring shows on television. ABC's "Grey's Anatomy" has been on the screen for two decades, surpassing the long-running "ER." HBO recently released "The Pitt" to ...