Heatwave poster

Heatwave

Movie R 2022 1h 40m 6.2 /10
Directed by Ernie Barbarash

Heatwave follows a woman who finds her life upended when a forbidden attraction forms with her boss's wife. What begins as a risky flirtation quickly spills into a maze of secrecy and danger, pulling her into relationships she never expected to navigate. As the stakes rise, she discovers that... Read more

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Streaming availability last verified: February 02, 2026

About Heatwave

Heatwave follows a woman who finds her life upended when a forbidden attraction forms with her boss's wife. What begins as a risky flirtation quickly spills into a maze of secrecy and danger, pulling her into relationships she never expected to navigate. As the stakes rise, she discovers that appearances can be a weapon and that the people around her will bend, betray, or protect themselves in surprising ways. The heat outside mirrors the pressure inside as loyalties fracture and suspicion tightens its grip. With every choice, the line between victim and aggressor becomes harder to see, and trust proves elusive, and lasting consequences for all. The story keeps a tight focus on consequences and the costs involved.

Heatwave is directed by Ernie Barbarash from an original screenplay by Chris Sivertson. Released in 2022, the thriller emphasizes intimate performances and a focused setup that leans into suspense over action, letting character dynamics drive the pace, and keeping the stakes personal.

The film probes power dynamics and desire under pressure, asking how trust can unravel when danger hides in plain sight. It centers on moral ambiguity and survival instincts, anchored by performances from Kat Graham and Merritt Patterson, and the audience score sits around 6.237 out of 10 from 158 votes.

Box office data for Heatwave is not publicly released, suggesting a limited rollout. As a result, there are no reported earnings figures to compare with other thrillers from the same year, and it mainly surfaces on streaming for audiences worldwide.

There are no major awards or nominations associated with Heatwave, a fact common to smaller scale thrillers released in 2022. The absence of nominations does not diminish the film's compact craft or the effective chemistry among its leads, but it keeps the project in the margins of award season conversations.

Details

Release Date
January 17, 2022
Runtime
1h 40m
Rating
R
User Ratings
158 votes
Type
Movie
Genres
Thriller, Drama
Country
Canada
Studio
All Canadian Entertainment +3 more
External Links
View on IMDB

Official Trailer

Cast

Kat Graham

Kat Graham

Claire Valens

Merritt Patterson

Merritt Patterson

Eve Crane

Sebastian Roché

Sebastian Roché

Scott Crane

Cardi Wong

Cardi Wong

Arlo Leonard

Roger Cross

Roger Cross

Detective Parker

Aren Buchholz

Aren Buchholz

Lane

Kayla Wallace

Kayla Wallace

Olivia

David James Lewis

David James Lewis

Teddy

Andres Collantes

Andres Collantes

Manuel

Chris Cope

Chris Cope

Dave

Director: Ernie Barbarash

Written by: Chris Sivertson

Frequently Asked Questions

Heatwave is available to stream on Amazon Prime Video. You can also rent or buy it on Apple iTunes, Google Play, Vudu, and Amazon Video.

Yes, Heatwave is available to stream on Amazon Prime Video.

Yes, you can rent on Apple iTunes, Google Play, Vudu, and Amazon Video or buy on Apple iTunes, Google Play, Vudu, and Amazon Video.

With a rating of 6.2/10 from 158 viewers, Heatwave is considered decent by viewers and may be worth checking out.

Heatwave follows a woman who finds her life upended when a forbidden attraction forms with her boss's wife. What begins as a risky flirtation quickly spills into a maze of secrecy and danger, pulling her into relationships she never expected to navigate. As the stakes rise, she discovers that app...

Heatwave stars Kat Graham, Merritt Patterson, Sebastian Roché, Cardi Wong, and Roger Cross.

Heatwave was directed by Ernie Barbarash.

Heatwave was released on January 17, 2022.

Heatwave is a Thriller and Drama film.

Kat Graham plays Claire Valens in Heatwave (2022). The movie is a thriller drama directed by Ernie Barbarash.

Merritt Patterson plays Eve Crane in Heatwave (2022). She is one of the film's top-billed characters.

Heatwave was directed by Ernie Barbarash and created by Chris Sivertson. The movie was released in 2022.

Heatwave is rated R, meaning it's intended for adult audiences. If you're watching with others, you may want to review the content beforehand.