TV 9-1-1 - Season 5 Episode 9 : Past Is Prologue 9-1-1 - Season 5 Episode 9 : Past Is Prologue 8.2/10 by 2676 users Bobby and the 118 race to the rescue when an abandoned oil well erupts and causes a massive sinkhole in downtown LA. Athena investigates a 30-year-old cold case involving a casino robbery. Buck fears his relationship with Taylor might be ending, and Hen meets a man from her mother, Toni's, past. Details Casts Posters Images Title 9-1-1 - Season 5 Episode 9 : Past Is Prologue Alternative Titles 紧急呼救最前线, 9-1-1, 911 служба спасения, 911 紧急呼救最前线 First Air Date 2018-01-03 Last Air Date 2025-10-23 Number of Episodes 142 Number of Seasons 9 Genres Drama, Crime, Action & Adventure, Networks ABC, FOX, Casts Angela Bassett, Jennifer Love Hewitt, Oliver Stark, Aisha Hinds, Kenneth Choi, Ryan Guzman, Corinne Massiah, Elijah M. Cooper Plot Keywords , Athena Grant Angela Bassett Maddie Buckley Jennifer Love Hewitt Evan 'Buck' Buckley Oliver Stark Henrietta 'Hen' Wilson Aisha Hinds Howard 'Chimney' Han Kenneth Choi Eddie Diaz Ryan Guzman May Grant Corinne Massiah Harry Grant Elijah M. Cooper Episodes List 9-1-1 Season 5 :Episode 1 Panic Panic 2021-09-20 Explore the high-pressure experiences of police officers, paramedics and firefighters who are thrust into the most frightening, shocking and... 9-1-1 Season 5 :Episode 2 Desperate Times Desperate Times 2021-09-27 Explore the high-pressure experiences of police officers, paramedics and firefighters who are thrust into the most frightening, shocking and... 9-1-1 Season 5 :Episode 3 Desperate Measures Desperate Measures 2021-10-04 Explore the high-pressure experiences of police officers, paramedics and firefighters who are thrust into the most frightening, shocking and... 9-1-1 Season 5 :Episode 4 Home and Away Home and Away 2021-10-11 Explore the high-pressure experiences of police officers, paramedics and firefighters who are thrust into the most frightening, shocking and... 9-1-1 Season 5 :Episode 5 Peer Pressure Peer Pressure 2021-10-18 Explore the high-pressure experiences of police officers, paramedics and firefighters who are thrust into the most frightening, shocking and... 9-1-1 Season 5 :Episode 6 Brawl in Cell Block 9-1-1 Brawl in Cell Block 9-1-1 2021-11-01 Explore the high-pressure experiences of police officers, paramedics and firefighters who are thrust into the most frightening, shocking and... 9-1-1 Season 5 :Episode 7 Ghost Stories Ghost Stories 2021-11-08 Explore the high-pressure experiences of police officers, paramedics and firefighters who are thrust into the most frightening, shocking and... 9-1-1 Season 5 :Episode 8 Defend in Place Defend in Place 2021-11-15 Explore the high-pressure experiences of police officers, paramedics and firefighters who are thrust into the most frightening, shocking and... 9-1-1 Season 5 :Episode 9 Past Is Prologue Past Is Prologue 2021-11-29 Explore the high-pressure experiences of police officers, paramedics and firefighters who are thrust into the most frightening, shocking and... 9-1-1 Season 5 :Episode 10 Wrapped in Red Wrapped in Red 2021-12-06 Explore the high-pressure experiences of police officers, paramedics and firefighters who are thrust into the most frightening, shocking and... 9-1-1 Season 5 :Episode 11 Outside Looking In Outside Looking In 2022-03-21 Explore the high-pressure experiences of police officers, paramedics and firefighters who are thrust into the most frightening, shocking and... 9-1-1 Season 5 :Episode 12 Boston Boston 2022-03-28 Explore the high-pressure experiences of police officers, paramedics and firefighters who are thrust into the most frightening, shocking and... 9-1-1 Season 5 :Episode 13 Fear-O-Phobia Fear-O-Phobia 2022-04-11 Explore the high-pressure experiences of police officers, paramedics and firefighters who are thrust into the most frightening, shocking and... 9-1-1 Season 5 :Episode 14 Dumb Luck Dumb Luck 2022-04-18 Explore the high-pressure experiences of police officers, paramedics and firefighters who are thrust into the most frightening, shocking and... 9-1-1 Season 5 :Episode 15 FOMO FOMO 2022-04-25 Explore the high-pressure experiences of police officers, paramedics and firefighters who are thrust into the most frightening, shocking and... 9-1-1 Season 5 :Episode 16 May Day May Day 2022-05-02 Explore the high-pressure experiences of police officers, paramedics and firefighters who are thrust into the most frightening, shocking and... 9-1-1 Season 5 :Episode 17 Hero Complex Hero Complex 2022-05-09 Explore the high-pressure experiences of police officers, paramedics and firefighters who are thrust into the most frightening, shocking and... 9-1-1 Season 5 :Episode 18 Starting Over Starting Over 2022-05-16 Explore the high-pressure experiences of police officers, paramedics and firefighters who are thrust into the most frightening, shocking and...