For many years, ER (1994, 15 seasons) was the gold standard of medical dramas. But the arrival of House (2004, 8 seasons) and, a year later, Grey’s Anatomy (2005, 22 seasons), shook the model created ...

Since the HBO Max medical drama The Pitt premiered in early 2025, fans have been wondering if more ER alums will film for the ...

There's also been no word on guest stars, but Noah Wyle is now weighing in on his ER co-stars and other major celebrities ...

For example, Katherine LaNasa, who stars as Dana Evans on The Pitt, guest-starred in a Season 9 episode of ER. Shawn Hatosy, who plays Dr. Jack Abbot, popped up in ER Season 13, as did Michael Hyatt, ...