MONDAY, FEBRUARY 15

[EDITOR'S NOTE: Audio descriptions (AD) for tonight's episodes of 9-1-1 and 9-1-1: LONE STAR are available on the SAP Audio Channel.]

--"9-1-1" - (8:00-9:01 PM ET/PT) CC-HDTV 720p-Dolby Digital 5.1

PA: Viewer discretion is advised.

BUCK CONFRONTS THE SCARS OF HIS CHILDHOOD WHEN MADDIE REVEALS A PAINFUL FAMILY SECRET ON AN ALL-NEW "9-1-1" MONDAY, FEBRUARY 15, ON FOX

Dee Wallace and Gregory Harrison Guest-Star

The 118 race to save the lives of workers trapped in a five-alarm factory fire. Meanwhile, Maddie reveals a painful family secret that causes Buck to confront his childhood and answer why he is the daredevil he is today in the all-new "Buck Begins" episode of 9-1-1 airing Monday, Feb. 15 (8:00-9:01 PM ET/PT) on FOX. (NIN-405) (TV-14 D, L, V)

Cast: Angela Bassett as Athena Grant; Peter Krause as Bobby Nash; Jennifer Love Hewitt as Maddie Kendall; Oliver Stark as Evan "Buck" Buckley; Kenneth Choi as Howie "Chimney" Han; Aisha Hinds as Henrietta "Hen" Wilson; Ryan Guzman as Eddie Diaz; Rockmond Dunbar as Michael Grant; Corinne Massiah as May Grant; Marcanthonee Jon Reis as Harry Grant; Gavin McHugh as Christopher Diaz; Jon Harlan Kim as Albert Han.

Guest Cast: Gregory Harrison as Phillip Buckley; Dee Wallace as Margaret Buckley