undertone poster
Where to stream

undertone

6.020261h 34m15MovieHorrorMystery

The host of a popular paranormal podcast becomes haunted by terrifying recordings mysteriously sent her way.

DirectorIan Tuason
WriterIan Tuason
ProducersDan Slater·Cody Calahan

Where to watch

HBO Max Amazon ChannelHBO Max Amazon ChannelNow TV CinemaNow TV CinemaHBO MaxHBO Max
Availability shown for United Kingdom · rights vary by country

Cast · Directed by Ian Tuason

NKNina Kiri
Nina Kiri
Evy
ADAdam DiMarco
Adam DiMarco
Justin (voice)
MDMichèle Duquet
Michèle Duquet
Mama
KBKeana Bastidas
Keana Bastidas
Jessa (voice)
JYJeff Yung
Jeff Yung
Mike (voice)
RTRyan Turner
Ryan Turner
Darren (voice)
AMAri Millen
Ari Millen
Dr. Ram (voice)
MD
Marisol D’Andrea
Nurse (voice)
AT
Austin Tuason
Caller 1 (voice)
SCSeled Calderon
Seled Calderon
Caller 2 (voice)
BNBianca Nugara
Bianca Nugara
Caller 3 (voice)
JW
Jayda Woods
Caller 4 (voice)

More from Nina Kiri · Lead actress

Supernatural
Supernatural
2005 · 8.3
The Handmaid's Tale
The Handmaid's Tale
2017 · 8.1
See
See
2019 · 8.1
The Secret Circle
The Secret Circle
2011 · 7.3
Devil in Disguise: John Wayne Gacy
Devil in Disguise: John Wayne Gacy
2025 · 7.5
Fingernails
Fingernails
2023 · 6.0
Geek Charming
Geek Charming
2011 · 6.7
Escalation
Escalation
2023 · 6.4
Let Her Out
Let Her Out
2016 · 4.9
Love in Harmony Valley
Love in Harmony Valley
2020 · 7.4
See all fromNina Kiri

More from Adam DiMarco · Co-star actor

Supernatural
Supernatural
2005 · 8.3
The Good Doctor
The Good Doctor
2017 · 8.5
The White Lotus
The White Lotus
2021 · 7.6
Motive
Motive
2013 · 6.5
R. L. Stine's The Haunting Hour
R. L. Stine's The Haunting Hour
2010 · 8.2
Chilling Adventures of Sabrina
Chilling Adventures of Sabrina
2018 · 8.2
The Magicians
The Magicians
2015 · 7.6
Charmed
Charmed
2018 · 7.2
The Order
The Order
2019 · 7.6
Star Trek Beyond
Star Trek Beyond
2016 · 6.8
See all fromAdam DiMarco

More from Ian Tuason · Director

Paranormal Activity
Paranormal Activity
2027
Continuity Problems
Continuity Problems
2009
The Occurrence on Hollow Road
The Occurrence on Hollow Road
2018
Extreme Close Up
Extreme Close Up
2011
See all fromIan Tuason

More like this

The Cellar
The Cellar
2022 · 6.4
Ghostwatch
Ghostwatch
1992 · 7.0
Martyrs Lane
Martyrs Lane
2022 · 6.1
Good Boy
Good Boy
2025 · 6.6
Next of Kin
Next of Kin
1982 · 6.2
The Haunting
The Haunting
1963 · 7.1
Night Watch
Night Watch
1973 · 6.3
Pyewacket
Pyewacket
2017 · 5.9
Peeping Tom
Peeping Tom
1960 · 7.4
Followed
Followed
2020 · 5.8
The Asphyx
The Asphyx
1972 · 6.0
Extraordinary Tales
Extraordinary Tales
2015 · 6.5

undertone — streaming FAQ

Which OTT platform streams undertone?

undertone is streaming on HBO Max and Now TV Cinema in United Kingdom, and available to rent or buy on Apple TV Store and Rakuten TV. It's not currently on Netflix.

Is undertone on Netflix?

No, undertone is not on Netflix in United Kingdom as of October 2026. It's currently on HBO Max and Now TV Cinema.

Is undertone on Amazon Prime Video?

undertone isn't included with a Prime Video subscription in United Kingdom, but you can rent or buy it on Amazon Video.

Where can I watch undertone for free?

undertone is available on HBO Max and Now TV Cinema in United Kingdom, but you'll need an active subscription — there's no free option right now.