9-1-1: Nashville backdrop

9-1-1: Nashville S1E4 — Bad Case of the Blues

7.1

9-1-1: Nashville•Season 1•Episode 4

Bad Case of the Blues

7.1/10 · 448 votesOct 30, 202544 min

Ranked #12 of 18 in Season 1•−0.1 vs season avg

Don and the 113 team respond to emergencies at a waterpark and a sorority house. Meanwhile, the crew puts Blue's skills and knowledge to the test as he trains for his firefighter exam, while Blythe digs into Blue's past.

Directed byChad Lowe

Written byJamie Kessler

Previous episodeE3 · Forces of Nature Next episodeE5 · Lost Children

Seasons2

Season 1 Episodes18

Pilot still

Pilot

Hell and High Water still

Hell and High Water

Forces of Nature still

Forces of Nature

Bad Case of the Blues still

E4 7.1Now viewing

Bad Case of the Blues

Lost Children still

Lost Children

Good Southern Manors (1) still

Good Southern Manors (1)

You've Been Boarded (2) still

You've Been Boarded (2)

All Hands (3) still

All Hands (3)

Pipe Dreams still

Pipe Dreams

Let It R.I.P. still

Let It R.I.P.

Don Begins still

Don Begins

Spirit of the Games (II) still

Spirit of the Games (II)

Small Potatoes still

Small Potatoes

Hard Knox still

Hard Knox

Bad Girls still

Bad Girls

Love to Death still

Love to Death

Saboteurs still

Saboteurs

Intrusive Thoughts still

Intrusive Thoughts

Cast8

Chris O'Donnell

Chris O'Donnell

Captain Don Hart

Jessica Capshaw

Jessica Capshaw

Blythe Hart

Kimberly Williams-Paisley

Kimberly Williams-Paisley

Cammie Raleigh

LeAnn Rimes

LeAnn Rimes

Dixie Bennings

Michael Provost

Michael Provost

Ryan Hart

Juani Feliz

Juani Feliz

Roxie Alba

Hailey Kilgore

Hailey Kilgore

Taylor Thompson

Hunter McVey

Hunter McVey

Blue Bennings

Crew4

I

Izzy Tate

In Memory Of

J

Jamie Kessler

Writer

Chad Lowe

Chad Lowe

Director

Amanda Krieg Thomas

Amanda Krieg Thomas

Music Supervisor

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Episode Summary

"Bad Case of the Blues" is episode 4 of 9-1-1: Nashville season 1. It scored 7.1/10 from 448 votes, ranking #12 of 18 episodes this season (season average 7.2). Directed by Chad Lowe and written by Jamie Kessler, it aired on October 30, 2025.

Next: E5 · Lost Children Best of Season 1