Deliberate mistake: The show regularly shows characters by the Chicago River and either on or near Michigan Avenue, when they are getting lunch or walking to work. Both U of C hospital (where the hospital exteriors are filmed) and Cook Country hospital (where the characters are supposed to work) are about 5 miles from this point. This would be an extremely long distance for them to walk on a routine basis. I'm sure this is done just because Michigan Ave and the river are two of the most scenic parts of Chicago.
ER (1994)
1 deliberate mistake in show generally
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: Does anybody know what the episode was called where that helicopter severed Romano's arm? I'm pretty sure it was season 8.
Answer: It was in "Chaos Theory" which is the first episode of season 9 (time code 00:13:55).
Super Grover ★