Watch Online: Regai (2025)

Regai (2025): A Gripping Crime Thriller About Medical Corruption

A dedicated investigator uncovers a horrifying conspiracy within the medical establishment. Regai is an intense crime mystery series that explores the dark underbelly of clinical trials, where ambitious doctors will stop at nothing—including murder—to protect their reputations. This compelling new series premiered on November 28, 2025, and promises to keep viewers on the edge of their seats with each revelation.

Plot & Story Overview

SI Vetri takes on his most dangerous case yet when he begins investigating a medical team engaged in an elaborate cover-up scheme. The team is systematically staging the deaths of clinical trial participants as accidents, concealing a sinister truth that could shake the entire medical industry. As Vetri digs deeper into the conspiracy, he races against time to expose the corruption before more lives are lost. With each clue uncovered, the danger intensifies, leading to a thrilling cat-and-mouse game between justice and those desperate to remain untouchable.

Release Date & Episode Details

Regai premiered on November 28, 2025, arriving as a complete limited series. The full season consists of 6 episodes across 1 season, delivering a tight, focused narrative arc. The series has concluded its run, so viewers can now watch the complete story online without waiting for new episodes.

Full Cast & Characters

The series features an ensemble cast of talented Indian actors bringing depth to this crime thriller:

• Bala Hasan as SI Vetri
• Pavithra Janani
• Vinodhini Vaidyanathan
• Anjali Rao
• Indrajith Aju
• Ashok Samrat
• Poobalam Pragatheeswaran

Behind the Scenes: Creator & Production

Regai is helmed by director and creator M. Dhinakaran, who crafts a compelling narrative around corporate crime and institutional corruption. The series is produced by SS Group and exclusively streams on ZEE5, one of India's leading digital platforms. This Indian production brings authentic storytelling to the crime-mystery genre with high production values and compelling character development.

Genre & Series Information

• Genre: Crime, Mystery
• Format: TV Series
• Country of Origin: India
• Streaming Platform: ZEE5
• Total Episodes: 6
• Total Seasons: 1
• Status: Completed

Where to Watch Regai Online

Discover where you can stream Regai (2025) and watch the complete series. As a ZEE5 exclusive release, the full 6-episode season is available for viewing on the platform. Check ZEE5 directly for current streaming availability and subscription options in your region.

What to Expect

If you're a fan of intense crime thrillers with high stakes and moral dilemmas, Regai delivers a gripping mystery that examines how institutional power can be abused. The series combines procedural investigation with character-driven drama, exploring themes of corruption, justice, and the lengths people will go to protect their secrets. With only 6 episodes, the pacing is tight and engaging—perfect for a weekend binge-watch.

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