The Theta Girl
“She brought the pills. He brought the kills.”
We checked 8 streaming services in India on 06 Jun 2026 at 02:45 IST
About
Gayce, a take-no-shit young woman, deals a hallucinogenic drug called "theta," facilitating an audience for her friends' all-girl rock band. When Gayce's friends are brutally murdered, she must solve the mystery behind the murders and protect herself from the killer. She discovers the connections between theta and the murders - and learns a terrifying truth. That the world -- indeed her whole reality -- is not as it seems.
Cast
Victoria Elizabeth Donofrio
as Gayce
Shane Silman
as Brother Marcus
Darelle D. Dove
as Derek
Quinn Deogracias
as Yolanda
Aaron Blomberg
as Brother Bobby
Cleve Langdale
as Coin
Rachel Horton
as Janice
Bryanna Lagmay
as Chen Chen
Dorothy Thornley
as Raleigh
Molli Silvers
as Prue
Caley Fleming
as Victoria
Freddie Powers
as Brother Peter
Mike Amason
as Papa Shogun
Nikki Gonzalez
as The Entity
Savannah McClain
as Mary
Tripp Klimka
as Nobby
Andrew Spencer
as Baz
Brice Hall
as Dex
Kenneth Briere
as Leonard
Kenzie Hamilton
as Crystal
Where does The Theta Girl rank today?
The Theta Girl is #10000 on the CineFlixo Daily Streaming Charts today.
- Highest: #10000
- Top 10: 0 days
- Top 100: 0 days
Watch The Theta Girl Online Free in HD
If you've been searching for The Theta Girl full movie in HD, CineFlixo has you covered. This talked-about Inglés horror, action, and science fiction title from 2017 is available to stream instantly — no ads to fight through, no paid subscriptions, no annoying redirects.
About The Theta Girl
“She brought the pills. He brought the kills.”
Gayce, a take-no-shit young woman, deals a hallucinogenic drug called "theta," facilitating an audience for her friends' all-girl rock band. When Gayce's friends are brutally murdered, she must solve the mystery behind the murders and protect herself from the killer. She discovers the connections between theta and the murders - and learns a terrifying truth. That the world -- indeed her whole reality -- is not as it seems. Running 98 minutes.
The Theta Girl Cast and Characters
The cast features Victoria Elizabeth Donofrio (as Gayce), Shane Silman (as Brother Marcus), Darelle D. Dove (as Derek), Quinn Deogracias (as Yolanda), and Aaron Blomberg (as Brother Bobby). Their performances are a major reason The Theta Girl has built such a passionate audience.
Where to Watch The Theta Girl Online
Want to watch The Theta Girl online without paying? CineFlixo is the easiest way. Click play and the film starts in seconds. No popups, no "5 day trial that auto-charges" — just the show.
▶ Watch The Theta Girl NowWhy People Are Watching The Theta Girl
The Theta Girl flies under the radar but it deserves your attention. What makes it work is action sequences that don't feel cheap and world-building that respects the audience's intelligence. If you enjoy Inglés storytelling that doesn't follow the same tired beats, this is the kind of film you'll end up recommending to friends.
Frequently Asked Questions about The Theta Girl
Where can I watch The Theta Girl online for free?
You can watch The Theta Girl online free on CineFlixo. Just open the page and hit play — no signup, no subscription, full HD streaming on phone, tablet, or desktop.
How long is The Theta Girl?
The Theta Girl runs for 98 minutes (about 1.6 hours).
Is The Theta Girl good? What's the rating?
The Theta Girl holds a 5.7/10 rating based on 10 reviews — a niche pick worth checking out.
Who is in the cast of The Theta Girl?
The main cast includes Victoria Elizabeth Donofrio, Shane Silman, Darelle D. Dove, and Quinn Deogracias, plus a strong supporting ensemble.
Is The Theta Girl available in Inglés?
Yes — The Theta Girl was originally produced in Inglés and that's the version you'll stream here on CineFlixo. English subtitles are provided when available.
When was The Theta Girl released?
The Theta Girl was released in 2017.
Do I need an account to watch The Theta Girl on CineFlixo?
No. CineFlixo is free and you can watch The Theta Girl without creating an account. Sign-up is optional — only useful if you want a personal Watchlist or to comment on episodes.
Similar Movies You Might Like
If you enjoyed The Theta Girl, check out Harley Davidson and the Marlboro Man, Roar, The Fearless Vampire Killers, House of 1000 Corpses, and Death Line.
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Frequently Asked Questions
Common questions about The Theta Girl
Where can I watch The Theta Girl for free?
You can watch The Theta Girl (2017) online for free on CineFlixo. Just click "Watch Free" on this page to start streaming instantly — no account, subscription, or downloads required.
What is The Theta Girl about?
The Theta Girl is a Horror/Action English-language film. Gayce, a take-no-shit young woman, deals a hallucinogenic drug called "theta," facilitating an audience for her friends' all-girl rock band. When Gayce's friends are brutally murdered, she must solve the mystery behind the murders and protect herself from the killer. She discovers the connections between theta and the murders - and learns a terrifying truth. That the world -- indeed her whole reality -- is not as it seems.
When was The Theta Girl released?
The Theta Girl was released on October 13, 2017. It has a runtime of 1h 38m.
Who stars in The Theta Girl?
The Theta Girl stars Victoria Elizabeth Donofrio, Shane Silman, Darelle D. Dove and Quinn Deogracias. The full cast list is available in the Cast section above.
Is The Theta Girl available in HD?
Yes, The Theta Girl is available to stream in high definition (HD) on CineFlixo. Our players automatically deliver the best quality your connection supports — no extra setup needed.