Complete Unknown poster
Where to stream

Complete Unknown

5.220161h 30mRMovieDramaMysteryThriller

Tom’s birthday dinner party is turned upside down by the unexpected arrival of Alice, an old flame who changed her identity and vanished without a trace 15 years prior.

DirectorJoshua Marston
WritersJoshua Marston·Julian Sheppard
ProducersRobert Halmi Jr.·Lucas Joaquin

Where to watch

Sundance Now Amazon ChannelSundance Now Amazon ChannelSundance Now Apple TV channelSundance Now Apple TV channelHooplaHooplaTubi TVTubi TVFilmzieFilmziePluto TVPluto TV
Availability shown for Canada · rights vary by country

Cast · Directed by Joshua Marston

RWRachel Weisz
Rachel Weisz
Alice Manning
MSMichael Shannon
Michael Shannon
Tom Brayton
KBKathy Bates
Kathy Bates
Nina
DGDanny Glover
Danny Glover
Roger
MCMichael Chernus
Michael Chernus
Clyde Goodwin Jr.
AGAzita Ghanizada
Azita Ghanizada
Ramina Brayton
CLChris Lowell
Chris Lowell
Brad Brayton
DRDola Rashad
Dola Rashad
Sharon
TATessa Albertson
Tessa Albertson
Tilda
OMOmar Metwally
Omar Metwally
Farshad
KAKelly AuCoin
Kelly AuCoin
Dave
ZAZach Appelman
Zach Appelman
Malcolm

More from Rachel Weisz · Lead actress

The Simpsons
The Simpsons
1989 · 8.0
What If...?
What If...?
2021 · 8.0
Screen Two
Screen Two
1985 · 7.1
Inspector Morse
Inspector Morse
1987 · 7.9
The Mummy
The Mummy
1999 · 7.0
Black Widow
Black Widow
2021 · 7.1
The Mummy Returns
The Mummy Returns
2001 · 6.4
Constantine
Constantine
2005 · 7.2
The Lovely Bones
The Lovely Bones
2009 · 7.1
The Bourne Legacy
The Bourne Legacy
2012 · 6.3
See all fromRachel Weisz

More from Michael Shannon · Co-star actor

Law & Order: Special Victims Unit
Law & Order: Special Victims Unit
1999 · 8.0
Crossing Jordan
Crossing Jordan
2001 · 7.2
Boardwalk Empire
Boardwalk Empire
2010 · 8.0
Early Edition
Early Edition
1996 · 7.4
Buddy
Buddy
2026 · 7.9
Man of Steel
Man of Steel
2013 · 6.7
Bullet Train
Bullet Train
2022 · 7.4
Knives Out
Knives Out
2019 · 7.8
Batman v Superman: Dawn of Justice
Batman v Superman: Dawn of Justice
2016 · 6.0
The Flash
The Flash
2023 · 6.6
See all fromMichael Shannon

More from Joshua Marston · Director

Law & Order
Law & Order
1990 · 7.3
The Good Wife
The Good Wife
2009 · 7.6
Tulsa King
Tulsa King
2022 · 8.3
Billions
Billions
2016 · 7.8
Six Feet Under
Six Feet Under
2001 · 8.1
Ray Donovan
Ray Donovan
2013 · 7.5
In Treatment
In Treatment
2008 · 7.7
The Newsroom
The Newsroom
2012 · 8.1
American Crime
American Crime
2015 · 6.7
How to Make It in America
How to Make It in America
2010 · 7.2
See all fromJoshua Marston

More like this

Triage
Triage
2009 · 6.0
Cleaner
Cleaner
2007 · 6.1
The Good Doctor
The Good Doctor
2011 · 6.2
Stowaway
Stowaway
2022 · 6.0
The Ritual Killer
The Ritual Killer
2023 · 5.8
SAS: Red Notice
SAS: Red Notice
2021 · 5.8
The Black Book
The Black Book
2023 · 6.7
The Infernal Machine
The Infernal Machine
2022 · 6.3
Trigger Point
Trigger Point
2021 · 6.2
Barron's Cove
Barron's Cove
2025 · 7.2
Endless Night
Endless Night
1972 · 6.1
Suburbicon
Suburbicon
2017 · 5.9

Complete Unknown — streaming FAQ

Which OTT platform streams Complete Unknown?

Complete Unknown is streaming on Sundance Now, Hoopla and Tubi TV in Canada, and available to rent or buy on Apple TV Store and Google Play Movies. It's not currently on Netflix.

Is Complete Unknown on Netflix?

No, Complete Unknown is not on Netflix in Canada as of October 2026. It's currently on Sundance Now and Hoopla.

Is Complete Unknown on Amazon Prime Video?

No, Complete Unknown isn't on Amazon Prime Video in Canada right now. It's on Sundance Now and Hoopla instead.

Where can I watch Complete Unknown for free?

Complete Unknown is available to stream free (with ads) on Hoopla and Tubi TV in Canada.