S02E11: 5:00 P.M.

While King struggles to cope with her sister's newfound independence, patients and staff are put on edge by an unexpected presence in the ER.

Season 2

Noah Wyle
Noah Wyle
Dr. Michael 'Robby' Robinavitch
Patrick Ball
Patrick Ball
Dr. Frank Langdon
Katherine LaNasa
Katherine LaNasa
Charge Nurse Dana Evans
Supriya Ganesh
Supriya Ganesh
Dr. Samira Mohan
Fiona Dourif
Fiona Dourif
Dr. Cassie McKay
Taylor Dearden
Taylor Dearden
Dr. Melissa King
Isa Briones
Isa Briones
Dr. Trinity Santos
Gerran Howell
Gerran Howell
Student Doctor Dennis Whitaker