Other mistake: When Doug and the nurses are watching the TV about a motorcycle accident, Kerry comes along and calls him 'Mark'. This could be a character error, but as Doug responds 'yeah', and they talk, it indeed becomes a production error. In real life, the person would have corrected her. (00:07:15)
ER (1994)
1 other mistake in season 4
Starring: George Clooney, Anthony Edwards, Noah Wyle, Alex Kingston, Parminder Nagra
Genres: Drama

Visible crew/equipment: At the very start, the camera tracks past the ambulance entrance towards admitting, and when the camera turns as Rolando asks, "What's your ETA?" the reflection of the camera operator is visible on the glass. (00:00:20)
Trivia: It is finally revealed here that Dr. Weaver uses the crutch because of congenital hip dysplasia.
Question: What does Romano sign to Reece? (00:44:40)





Answer: Take care of your dad.