The script for a tenth episode was made available on the internet.
The show was canceled halfway through the filming of this episode. Chris Carter flew up to Vancouver to break the news to the cast and crew personally. Production on the series ended once filming for the episode was over.
Last show of the series.
It's never explained why Florence does not appear in this episode.
The church in the opening scene is Christ Church Anglican Cathedral in Vancouver, Canada. The following scene with the water fountain was shot about a block away in front of the Vancouver Art Gallery (which was also used as Government House in Santiago City in other episodes).