Top 6 South Indian Movies Releasing in September 2026
From Nani’s The Paradise and Dulquer Salmaan’s I’m Game to Karthi’s Sardar 2, here are six major South Indian films set to release in theatres in September 2026
Keralam: September is set to be a busy month for South Indian cinema. The release calendar includes big stars, popular franchise films, action thrillers, supernatural horror and sports dramas.
Tamil, Telugu and Malayalam cinema will all bring major films to theatres during the month. Nani, Dulquer Salmaan, Karthi and Soori are among the actors leading some of September’s most talked-about releases.
The month will begin with Dulquer Salmaan’s pan-India release I’m Game. The middle of September will see a crowded Tamil release window, while the final weeks are expected to bring Nani’s ambitious action film The Paradise and other major titles.
Here are six South Indian films that audiences can watch out for in September 2026.
1. The Paradise
Language: Telugu
Release date: September 24, 2026
Nani returns to the big screen with The Paradise, an ambitious action film directed by Srikanth Odela. The film marks another collaboration between Nani and Odela after Dasara, which created strong interest among audiences.
The project has generated attention because of its large-scale presentation and Nani’s intense new look. The promotional campaign and music releases have also helped build anticipation ahead of its theatrical release.
The film features a strong supporting cast, and the story appears to focus on conflict, resistance and a man’s fight against injustice. However, the makers have kept several important plot details under wraps.
With Nani’s popularity and Srikanth Odela’s reputation for presenting raw and intense stories, The Paradise is expected to be one of the biggest Telugu releases of September. Recent promotional activity has further increased anticipation for the film.
2. I’m Game
Language: Malayalam | Pan-India Release
Release date: September 3, 2026
Dulquer Salmaan will begin the month with I’m Game, an action thriller directed by Nahas Hidhayath, best known for directing RDX.
Dulquer plays Dan John, a gambler whose life takes an unexpected turn after a series of dangerous events. The film combines action, thriller elements and entertainment, making it one of the most ambitious Malayalam releases of the year.
The cast includes Antony Varghese, Kayadu Lohar, Mysskin, Samyuktha Viswanathan, Kathir, Vinay Forrt and others.
The film was initially scheduled for an Onam release on August 20 but the makers postponed it to September 3 to prepare for a wider theatrical launch. I’m Game will release simultaneously in Malayalam, Tamil, Telugu, Hindi and Kannada, giving it a major pan-India reach.
The film has also attracted attention for its music, with Jakes Bejoy composing the soundtrack.
3. Sardar 2
Language: Tamil
Release date: September 10, 2026
Karthi returns to the world of espionage with Sardar 2, the sequel to his successful 2022 film Sardar.
Directed by P. S. Mithran, the sequel is expected to take the spy universe created in the first film to a bigger level. Karthi’s return is one of the biggest reasons behind the strong buzz surrounding the project.
The new instalment features a larger cast and is expected to combine action, international espionage and personal drama. The film will arrive in a highly competitive September release window, making its box-office performance closely watched.
The makers officially announced September 10 as the theatrical release date earlier this year.
With the goodwill earned by the first film and Karthi’s strong fan following, Sardar 2 has the potential to become one of the major Tamil releases of the month.
4. Demonte Colony 3
Language: Tamil
Release date: September 10, 2026
The Demonte Colony franchise is ready to return with its third chapter, taking audiences once again into its dark supernatural world.
The film continues the horror universe established by the earlier instalments and is expected to explore the consequences of previous events while expanding the franchise’s mythology.
Arulnithi and Priya Bhavani Shankar lead the cast, while other actors from the franchise also return. The film has attracted attention for its darker tone and horror-driven storytelling.
Unlike many commercial releases in September, Demonte Colony 3 will target audiences looking for supernatural horror and suspense.
The September release schedule also remains important for the film because several Tamil releases are competing for screens during the same period. Recent developments in the Tamil film industry have provided relief to planned September releases, including Demonte Colony 3.
5. Dorothy
Language: Tamil
Expected release date: September 25, 2026
Dorothy is expected to offer a different kind of cinematic experience from the action-heavy and franchise-driven films arriving in September.
The film stars Keerthy Suresh in the lead and has generated interest because of its creative team and festival positioning. The project is associated with filmmaker Karthik Subbaraj and brings together a strong group of actors and technicians.
The film reportedly explores human relationships and social realities through a story rooted in Tamil society. Its focus on character-driven storytelling could make it an interesting choice for audiences looking beyond large-scale commercial entertainment.
Dorothy is also expected to gain attention through its international festival journey before reaching a wider theatrical audience.
With Keerthy Suresh in the lead and a strong creative team behind the project, the film could become one of September’s notable content-driven releases.
6. Mandaadi
Language: Tamil and Telugu
Release date: September 10, 2026
Soori takes on a major role in Mandaadi, a sports action-drama that brings a traditional sailboat race to the centre of its story.
The film follows an intense rivalry between competing teams during a traditional sailboat race in South India. This unusual sporting backdrop gives the film a distinct identity compared with the other September releases.
The cast includes Soori, Suhas, Mahima Nambiar, Sathyaraj, Ravindra Vijay and Sachana Namidass. Pugazhendhi Mathimaran directs the film, while G. V. Prakash Kumar composes the music.
The makers reportedly filmed important portions at sea, making the production physically demanding for the cast and crew. Soori has also spoken about the challenging two-month sea shoot during the film’s promotional events.
With action, sports and drama coming together, Mandaadi offers something different in an otherwise star-heavy September lineup.
Why September 2026 Is a Big Month for South Indian Cinema
September’s release calendar offers something for almost every type of moviegoer.
Dulquer Salmaan’s I’m Game will target audiences across multiple Indian languages with a wide pan-India release. Karthi’s Sardar 2 will rely on the popularity of an established franchise, while Demonte Colony 3 aims to attract horror fans.
Meanwhile, Soori’s Mandaadi brings a sports-based story with a traditional South Indian setting, and The Paradise is expected to deliver large-scale Telugu action and drama.
The biggest challenge could be competition. September 10, in particular, has become a crowded release date, with multiple Tamil films competing for audience attention and theatre screens.
Apart from these six films, other South Indian titles, including comedy, fantasy and commercial entertainers, are also expected to add to the busy September schedule.
September 2026 promises to be an exciting month for South Indian cinema. The lineup includes star power, sequels, action thrillers, supernatural horror, sports drama and content-driven storytelling.
For fans of big commercial films, The Paradise, I’m Game and Sardar 2 are among the biggest titles to watch. Horror fans may look forward to Demonte Colony 3, while Mandaadi offers a fresh sports-drama setting.
As always, theatrical schedules can change, so audiences should check official announcements closer to release dates. But based on the current calendar, September 2026 is shaping up to be one of the busiest months of the year for South Indian films.