Joan surviving the fire, sedated and with back injuries, returning to work 333 with a neck brace.
The audio commentary of this episode, states that it was one of the most expensive episodes due to the fact that real police, ambulances and firefighters were on set to provide assistance. As well as the crane and Jordan frame (spinal board) used to lift Maggie Kirkpatrick's character Joan Ferguson off of the roof. As well as the scene where they were climbing up a real ladder inside the building.