TV 9-1-1 9-1-1 8.2/10 by 2676 users Explore the high-pressure experiences of police officers, paramedics and firefighters who are thrust into the most frightening, shocking and heart-stopping situations. These emergency responders must try to balance saving those who are at their most vulnerable with solving the problems in their own lives. Details Casts Posters Images Title 9-1-1 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