Regai Season 1
6 episodes · about 2 hours · complete season
Filmi Score · season 1
Mixed
7 reviews
48
16+
Summary
SI Vetri uncovers a sinister plot by a medical team attempting to cover up the deaths of young participants in a clinical trial by disguising them as accidents.
Where to watch
Availability by JustWatch · some watch links pay filmi.ai a small commission; it never changes what we show or how we score.No listing found for the US.Available in India on ZEE5.
No listing found for the UK.Available in India on ZEE5.
No listing found for Canada.Available in India on ZEE5.
No listing found for Australia.Available in India on ZEE5.
No listing found for the UAE.Available in India on ZEE5.
All seasons
Season 12025 · 6 episodesMixed · 7 reviews16+
48
Cast & crew
Created byM. Dhinakaran
Season 1 directed byM. Dhinakaran
Season 1 written byM. Dhinakaran, Rajesh Kumar
CastBala Hasan
Pavithra Janani
Vinodhini Vaidyanathan
Anjali Rao
Indrajith Aju
Ashok Samrat
Poobalam Pragatheeswaran
Summary
SI Vetri uncovers a sinister plot by a medical team attempting to cover up the deaths of young participants in a clinical trial by disguising them as accidents.
Where to watch
Availability by JustWatch · some watch links pay filmi.ai a small commission; it never changes what we show or how we score.No listing found for the US.Available in India on ZEE5.
No listing found for the UK.Available in India on ZEE5.
No listing found for Canada.Available in India on ZEE5.
No listing found for Australia.Available in India on ZEE5.
No listing found for the UAE.Available in India on ZEE5.
Family Room
Is Regai season 1 OK for kids?
Parents should know
A police procedural about mysterious deaths tied to a cover-up; includes a severed-hand discovery and several killings, alongside Vetri's investigation and his support of a struggling student.
LanguageNo review evidence yet
Sex & nudityNo review evidence yet
Drinking, smoking, drugsNo review evidence yet
The record, item by item
Violence · Moderate · Reviewer on record
“A severed hand found in an ice cream vendor's cart” view the record →
Intense scenes · Moderate · From the synopsis Synopsis · not a review
“cover up the deaths of young participants in a clinical trial by disguising them as accidents”
Positive messages · Some · Reviewer on record
“a poor student whom Vetri has been supporting” view the record →
Role models · Some · Reviewer on record
“Vetri's dogged investigation is the most interesting part” view the record →
What the critics said
7 reviews read · the critic’s own number where they gave one
28 Nov 2025
Verma calls Regai a smart, atmospheric Tamil crime thriller anchored by its cast and mood, recommending it to viewers who want psychological depth… Read it there →
Derived by Filmi78
YouTube, Tamil · transcript read · 1 Dec 2025
Karthick calls Regai an average investigative thriller — decent casting and some good plot elements undercut by clichéd cop tropes, padded… Watch it there →
Derived by Filmi62
YouTube, Telugu · rating spoken aloud · 28 Nov 2025
3/5, said on camera. Published nowhere. Watch it there →
Stated in videoFilmi’s reading 6260
Akshay Kumar · 28 Nov 2025
Cinema Express finds Regai a passably engaging old-school whodunnit, praising its craft-driven investigation and rural setting, but faults… Read it there →
Derived by Filmi38
28 Nov 2025
Scroll calls Regai an intriguing pulpy premise let down by flat, TV-serial-style execution; the investigation is the strongest part but the show… Read it there →
Derived by Filmi35
Unni Narayanan · YouTube · transcript read · 15 Dec 2025
Unni finds the investigation thin and free of curiosity, the romance subplot forced padding, and the performances and visuals flat; only the score… Watch it there →
Derived by Filmi34
ஜீவகணேஷ்.ப · 28 Nov 2025
Ananda Vikatan praises Bala Hasan, the villains' performances and the cinematography, but faults the screenplay for not updating Rajesh Kumar's… Read it there →
Derived by Filmi30