9-1-1: L-R: Peter Krause and Oliver Stark in the “Christmas Spirit” fall finale episode of 9-1-1 airing Monday, Dec. 2 (8:00-9:01 PM ET/PT) on FOX. CR: FOX.

9-1-1: L-R: Oliver Stark and Ryan Guzman in the “Christmas Spirit” fall finale episode of 9-1-1 airing Monday, Dec. 2 (8:00-9:01 PM ET/PT) on FOX. CR: FOX.

9-1-1: Jennifer Love Hewitt in the “Christmas Spirit” fall finale episode of 9-1-1 airing Monday, Dec. 2 (8:00-9:01 PM ET/PT) on FOX. CR: FOX.

9-1-1: Angela Bassett in the “Christmas Spirit” fall finale episode of 9-1-1 airing Monday, Dec. 2 (8:00-9:01 PM ET/PT) on FOX. CR: FOX.

9-1-1: Aisha Hinds in the “Christmas Spirit” fall finale episode of 9-1-1 airing Monday, Dec. 2 (8:00-9:01 PM ET/PT) on FOX. CR: FOX.

9-1-1: Angela Bassett in the “Christmas Spirit” fall finale episode of 9-1-1 airing Monday, Dec. 2 (8:00-9:01 PM ET/PT) on FOX. CR: FOX.

9-1-1: Rockmond Dunbar in the “Christmas Spirit” fall finale episode of 9-1-1 airing Monday, Dec. 2 (8:00-9:01 PM ET/PT) on FOX. CR: FOX.

9-1-1: Oliver Stark in the “Christmas Spirit” fall finale episode of 9-1-1 airing Monday, Dec. 2 (8:00-9:01 PM ET/PT) on FOX. CR: FOX.

9-1-1: Rockmond Dunbar in the “Christmas Spirit” fall finale episode of 9-1-1 airing Monday, Dec. 2 (8:00-9:01 PM ET/PT) on FOX. CR: FOX.