undertone

Where is undertone streaming around the world?

About undertone

undertone is a 2026 English-language horror and mystery film directed by Ian Tuason. The cast is led by Nina Kiri, Adam DiMarco, Keana Bastidas. It has a runtime of 1h 34m. Viewers rate it 6.1/10 across 300 ratings. In United States, it is currently streaming on HBO Max Amazon Channel, HBO Max.

undertone was produced by Black Fawn Films, Slaterverse Pictures, and KINO Studios and made in Canada and United States of America. It was released on March 12, 2026, and carries a R certification. Made on a budget of about $1 million, it went on to gross $22 million worldwide.

Director

Ian Tuason

Writers

Ian Tuason

Release date

March 12, 2026

OTT release

April 14, 2026

Original language

English

Age rating

R

Status

Released

Country

Canada, United States of America

Budget

$1 million

Box office

$22 million

Production

Black Fawn Films, Slaterverse Pictures, KINO Studios

undertone cast & crew

undertone was directed by Ian Tuason and written by Ian Tuason.

The cast features Nina Kiri as Evy Babic, Adam DiMarco as Justin (voice), Keana Bastidas as Jessa (voice), Jeff Yung as Mike (voice), Michèle Duquet as Mama, and Ryan Turner as Darren (voice).

Behind the camera, the score was composed by Shanika Lewis-Waddell, cinematography is by Graham Beasley, and it was produced by Dan Slater and Cody Calahan.

Is undertone worth watching?

undertone holds an audience score of 6.1/10 from 313 ratings, a solidly received horror films.

At 1h 34m, it's an easy, time-light watch.

If you enjoy horror and mystery, undertone is worth a place on your watchlist.

How and where to watch undertone

In United States, you can stream undertone on HBO Max Amazon Channel and HBO Max, or rent and buy it on Amazon Video, Apple TV Store, Google Play Movies, and YouTube. Click any service above to open it directly.

It first became available to stream digitally on April 14, 2026.

Streaming rights change country by country and month by month, so the options above reflect United States today — switch your country at the top of the where-to-watch section to see availability elsewhere.

Cast of undertone

Nina Kiri

Evy Babic

Adam DiMarco

Justin (voice)

Keana Bastidas

Jessa (voice)

Jeff Yung

Mike (voice)

Michèle Duquet

Mama

Ryan Turner

Darren (voice)

Ari Millen

Dr. Ram (voice)

No photo

Marisol D’Andrea

Nurse (voice)

No photo

Austin Tuason

Caller 1 (voice)

Seled Calderon

Caller 2 (voice)

Bianca Nugara

Caller 3 (voice)

No photo

Jayda Woods

Caller 4 (voice)

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