Malayalam OTT releases this week bring together reality television, action and psychological thriller genres, giving viewers several options to stream at home.
The September 2–6 OTT lineup includes Ananthan Kaadu, Unmadham and Bigg Boss Malayalam 8. While Arya’s Ananthan Kaadu is an action drama set against a 1990s backdrop, Kunchacko Boban’s Unmadham takes viewers into a mysterious psychological investigation. Meanwhile, Mohanlal returns as the host of Bigg Boss Malayalam Season 8, which is set to launch on September 6.
If you’re searching for new Malayalam movies and shows to watch on OTT this week, here are three titles to keep on your radar.
1. Bigg Boss Malayalam 8
Cast: Mohanlal
Genre: Reality TV
OTT Platform: JioHotstar
Television: Asianet
Streaming Date: September 6, 2026
One of the biggest Malayalam entertainment launches of the week is Bigg Boss Malayalam Season 8.
Hosted by superstar Mohanlal, the eighth season of the reality show is scheduled to premiere on September 6, 2026. The grand launch is set for Sunday evening, with the show airing on Asianet and streaming on JioHotstar.
The new season promises another mix of celebrity personalities, competition, nominations, tasks, alliances and unexpected conflicts inside the Bigg Boss house.
The season’s promotional campaign has also generated considerable interest ahead of the launch, making Bigg Boss Malayalam 8 one of the most anticipated Malayalam OTT releases in September 2026.
Where to watch Bigg Boss Malayalam 8?
Viewers can watch Bigg Boss Malayalam 8 on JioHotstar, while the television broadcast will be available on Asianet from September 6.
2. Ananthan Kaadu
Cast: Arya, Murali Gopy, Dev Mohan, Indrans, Appani Sarath, Nikhila Vimal, Vijayaraghavan and others
Director: Jiyen Krishnakumar
Genre: Action Drama / Thriller
OTT Platform: ManoramaMAX
Streaming Date: September 2, 2026
For fans of Malayalam action dramas, Ananthan Kaadu is one of the key OTT arrivals this week.
Directed by Jiyen Krishnakumar and written by Murali Gopy, the Malayalam-Tamil bilingual is set against the backdrop of 1990s Thiruvananthapuram. The film follows a group of local men whose lives become entangled in a larger conflict after they encounter a Sri Lankan Tamil rebel played by Arya.
The movie combines action, friendship, political tension and survival elements, making it a potential pick for viewers who prefer gritty South Indian dramas.
Ananthan Kaadu began streaming on ManoramaMAX on September 2, 2026.
Where to watch Ananthan Kaadu?
Ananthan Kaadu is streaming on ManoramaMAX from September 2.
3. Unmadham
Cast: Kunchacko Boban, Lijomol Jose, Siddique, Krishna Prabha, Vishak Nair, Sudheesh
Director: Kiran Das
Genre: Psychological Thriller / Crime Thriller
OTT Platform: SonyLIV
Streaming Date: September 4, 2026
If psychological thrillers and mysterious investigations are your preferred genres, Unmadham could be the Malayalam OTT release to watch this week.
Starring Kunchacko Boban and Lijomol Jose, the Kiran Das directorial follows a police constable who becomes involved in a long-forgotten unsolved case. As he investigates further, hidden secrets begin to emerge and force him to confront uncomfortable truths about the case and himself. SonyLIV describes the film as a psychological thriller centred on a police constable drawn into a mysterious investigation.
The story gradually moves beyond a straightforward investigation as memories, disturbing experiences and personal relationships become intertwined with the mystery.
Unmadham will begin streaming on SonyLIV on September 4, 2026.
Where to watch Unmadham?
Unmadham will be available to stream on SonyLIV from September 4. The film will also be available with dubbed versions in multiple Indian languages, according to reports.
Malayalam OTT Releases This Week: At a Glance
| Title | Genre | OTT Platform | Release Date |
|---|---|---|---|
| Ananthan Kaadu | Action Drama / Thriller | ManoramaMAX | September 2 |
| Unmadham | Psychological Thriller | SonyLIV | September 4 |
| Bigg Boss Malayalam 8 | Reality TV | JioHotstar | September 6 |
Which Malayalam OTT Release Should You Watch This Week?
Your choice depends largely on the kind of entertainment you prefer.
For reality TV: Go for Bigg Boss Malayalam 8, especially if you’re a fan of Mohanlal and celebrity-driven reality shows.
For action and period drama: Ananthan Kaadu offers a 1990s-set story featuring Arya, Murali Gopy and an ensemble Malayalam cast.
For mystery and psychological drama: Unmadham is the pick, with Kunchacko Boban leading a story built around an unsolved case and its psychological consequences.
Other South Indian OTT Titles to Watch
The week also has several other South Indian releases beyond Malayalam cinema. Reports indicate that titles such as Korean Kanakaraju and DC are also part of this week’s broader South Indian OTT lineup, giving viewers more regional-language options.
Malayalam OTT Releases This Week: FAQs
1. What are the new Malayalam OTT releases this week?
The major Malayalam OTT releases this week include Ananthan Kaadu, Unmadham and Bigg Boss Malayalam 8.
2. When is Bigg Boss Malayalam 8 releasing?
Bigg Boss Malayalam 8 premieres on September 6, 2026, with Mohanlal returning as host. It will be available on JioHotstar, with the television premiere on Asianet.
3. Where can I watch Ananthan Kaadu?
Ananthan Kaadu is streaming on ManoramaMAX from September 2, 2026.
4. When does Unmadham release on OTT?
Kunchacko Boban’s Unmadham will stream on SonyLIV from September 4, 2026.
5. Who stars in Unmadham?
Unmadham stars Kunchacko Boban, Lijomol Jose, Siddique, Krishna Prabha, Vishak Nair and Sudheesh. The film is directed by Kiran Das.
6. Which Malayalam OTT release is best for thriller fans?
For viewers who enjoy psychological mysteries and crime thrillers, Unmadham is a strong choice. For action-oriented viewing, Ananthan Kaadu is another option.
7. Is Bigg Boss Malayalam 8 available online?
Yes. Bigg Boss Malayalam 8 will stream on JioHotstar, alongside its television broadcast on Asianet.
Final Word
From Mohanlal’s Bigg Boss Malayalam 8 to Arya’s Ananthan Kaadu and Kunchacko Boban’s Unmadham, Malayalam entertainment has a varied OTT lineup this week.
Whether you’re looking for reality-show drama, action or a psychological mystery, these three releases provide plenty of options for your September watchlist.
So, if you’re searching for Malayalam movies and shows to watch on OTT this week, these are the three titles worth checking out first.
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