Overview

• Filming began in June on a Burbank soundstage with planned exterior shoots in Pittsburgh to portray a single 15-hour shift over a Fourth of July weekend.
• Season 2 is slated to premiere on Max in January 2026 following the same release window as its critically acclaimed debut.
• Four new cast members—a patient role and three medical staff—have joined the ensemble to expand emergency room storylines.
• The real-time 15-hour shift format remains central, emphasizing medical accuracy through authentic wait times and overlapping cases.
• Each episode carries a reported production cost of $5 million as producers balance budget efficiency with detailed recreations of ER operations.