Limited series · Prime Video
On Call
Who's in it
Cast
The principal ensemble across the run of the series.
Troian Bellisario
Traci Harmon
8 eps
Brandon Larracuente
Alex Diaz
8 eps
Bilal Sharmoug
El Osco
2 eps
Louis Anthoni Soriano
Driver / Juan Cortez
1 eps
Paige Searcy
Maniac Girl / Emma
2 eps
Johnny Redwood
Tough Luck
1 eps
Erik Odom
Son / Ricky
1 eps
Vanessa Mizzone
Mother
1 eps
Rich Ceraulo Ko
Officer Matthew Rolland
5 eps
Ian Down
Maniac
2 eps
David Atkinson
Homeless Man
1 eps
Eriq La Salle
Sergeant Lasman
7 eps
Lori Loughlin
Lieutenant Bishop
5 eps
Robert Bailey Jr.
Officer Holt
3 eps
Monica Raymund
Officer Maria Delgado
1 eps
Socorro Solis
Spanish Speaking Girl
1 eps
Shavya Samala
Spectator #1
1 eps
Sammy Montero
Taqueria Owner
1 eps
Davy J. Marr
Vagrant #2
1 eps
Reasha Honaker
Vagrant #1
1 eps
Pancho Cardena
Agitated Man
1 eps
Bryan Yoshi Brown
Spectator #2
1 eps
Callie Schuttera
Mystery Mary
1 eps
Karina Noelle Castillo
Valeria
1 eps
Crispin Alapag
Spider
1 eps
Mac Brandt
Officer Barlowe
5 eps
Rich Ting
Sergeant Tyson Koyama
5 eps
Gino Woulard
Suspect
1 eps
Michelle Merring
Linda
1 eps
Rafael Cabrera
Rafa
3 eps
Laura Linda Bradley
Medic Wynn
2 eps
Bart Johnson
Jay
1 eps
Cameron Cowperthwaite
Austin
1 eps
Julie Claire
Judith
1 eps
Alejandro Akara
Mateo
1 eps
Lobo Sebastian
Smokey
4 eps
Ashley B. Smith
Baby Blue
1 eps
Autumn Paige Cowan
Liana
1 eps
Herbert Morales
Flaco
1 eps
Alissa Filoramo
Sex Worker
1 eps
The Nutevio profile
TV DNA
How On Call actually feels to watch, measured on the traits our editors track across every series.
Signature profile
On Call reads strongest on Bingeability, Serialized and Character Depth.
How hard it is to stop after one episode.
How much each hour depends on the one before it.
How fully written and psychologically layered the ensemble is.
How much the series is designed to affect you.
Visual ambition — scale, craft and set-piece filmmaking.
The sustained pressure the series keeps you under.
How often an episode ends on a hook you can't ignore.
The scale, internal logic and texture of the world.
How often the series is genuinely funny, by design.
The story
What it's about
Traci Harmon, a veteran female training officer, and her rookie male ride-along, Alex Diaz, navigate the loss of a fellow officer and politics of modern day policing — in the department and on the streets of Long Beach.
Where the series peaks
Best Episodes
The hours that define the show, ranked by audience response and editorial signal.
S01E06
L.A. Woman
When Diaz's family is threatened, Harmon realizes she must break her own rules to fix it.
- Directed by Eriq La Salle
- Written by Molly Manning
S01E04
Unsung
Desperate for a lead, Harmon goes off book resulting in a major breakthrough and a deadly showdown.
- Directed by Brenna Malloy
- Written by Bryan Gracia
S01E05
Not Your Savior
Back on patrol, the rift between Harmon and Diaz comes to a head.
- Directed by Eriq La Salle
- Written by Tiffany Bratcher
S01E01
Pilot
In the wake of tragedy, LBPD training officer Traci Harmon takes on new trainee, Alex Diaz who on day one is already learning the job is harder than he imagined.
- Directed by Eriq La Salle
- Written by Elliot Wolf, Tim Walsh
S01E02
Laws of the Universe
A chaotic street takeover finds our officers grossly outnumbered, revealing philosophical rifts inside West Division.
- Directed by Eriq La Salle
- Written by Elliot Wolf, Tim Walsh
S01E08
How the West Was Won
Harmon and Diaz join forces with an elite squad to intercept a major drug shipment.
- Directed by Brenna Malloy
- Written by Elliot Wolf, Tim Walsh
Recently aired
Latest Episodes
S01E01
Pilot
- Directed by Eriq La Salle
- Written by Elliot Wolf, Tim Walsh
S01E02
Laws of the Universe
- Directed by Eriq La Salle
- Written by Elliot Wolf, Tim Walsh
S01E03
South of Heaven
- Directed by Brenna Malloy
- Written by Molly Manning
S01E05
Not Your Savior
- Directed by Eriq La Salle
- Written by Tiffany Bratcher
Behind the series
Created by
Showrunners, creators, executive producers and the writers who set the voice of the series.
- Photo unavailable
Elliot Wolf
Creator
- Photo unavailable
Tim Walsh
Showrunner
- Photo unavailable
Matthew Segal
Executive producer
Eriq La Salle
Executive producer
Taye Shuayb
Executive producer
Dick Wolf
Executive producer
- Photo unavailable
Arthur W. Forney
Executive producer
- Photo unavailable
Peter Jankowski
Executive producer
- Photo unavailable
John Conley
Writer
- Photo unavailable
Molly Manning
Writer
- Photo unavailable
Tiffany Bratcher
Writer
- Photo unavailable
Bryan Gracia
Writer
The craft
Key Crew
Directing, writing, production, camera, music and editing.
Executive production
- Matthew SegalExecutive Producer
- Eriq La SalleExecutive Producer
- Taye ShuaybExecutive Producer
- Elliot WolfExecutive Producer
- Ryan JanataProducer
- Dick WolfExecutive Producer
Writing
- John ConleyWriter
- Elliot WolfWriter
- Molly ManningWriter
- Tiffany BratcherWriter
- Tim WalshWriter
- Bryan GraciaWriter
Direction
- Eriq La SalleDirector
- Brenna MalloyDirector
Cinematography
- Adam SilverDirector of Photography
Music
- Atli ÖrvarssonOriginal Music Composer
Where to watch
Streaming
Availability verified against regional listings.
- Amazon Prime VideoStreaming
- Amazon Prime Video with AdsStreaming
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