Signal @ 11.30 release date: Santhosh Prathap film set for Oct 30
Synopsis
A debut director who found her story at a midnight traffic signal is now set to bring it to screens worldwide on 30 October. Signal @ 11.30 pairs National Award winner D Imman's music with the editing of Amaran's acclaimed R Kalaivanan — making this low-key Tamil romantic thriller one of the more intriguing under-the-radar releases of the season.
Key Takeaways
Signal @ 11.30 will release worldwide on 30 October 2025 , shifted from an earlier planned date of 18 September .
The film is directed by Malarvizhi Natesan and produced by her daughter Dr Shivani Subramani under Alar Studios .
Lead cast includes Santhosh Prathap , Bhavya Trikha , and Poojitha Ponnada , with Jayaprakash and Munishkanth in pivotal roles.
Music is by National Award winner D Imman ; editing by R Kalaivanan , who won the National Award for Best Editor for Amaran .
The entire film was shot in 35 days .
Tamil romantic thriller Signal @ 11.30, directed by Malarvizhi Natesan and featuring Santhosh Prathap and Bhavya Trikha in the lead roles, is set for a worldwide theatrical release on 30 October 2025. Produced under the Alar Studios banner, the film had previously been eyed for a 18 September opening before the date was revised.
The Story Behind the Film
Director Malarvizhi Natesan, who runs her own school and came to filmmaking driven by a personal passion, has revealed that the spark for Signal @ 11.30 struck her during a late-night drive. Stopping at a traffic signal around 11.30 pm, an idea took hold that eventually became the film's central premise. The production was completed in a tight 35 days of shooting, according to the director and producer.
Natesan has kept plot details deliberately guarded. 'An incident that occurs at 11.30 heralds a change in an individual's life. You will have to wait and watch the movie to know what the incident was and how it impacted the individual and those around him/her,' she said.
Cast and Key Roles
Alongside Santhosh Prathap and Bhavya Trikha, actress Poojitha Ponnada plays a significant role. Veteran actors Jayaprakash and Munishkanth appear in pivotal parts, lending the film an experienced ensemble.
Technical Crew
The film's technical lineup is among its strongest talking points. Music is composed by National Award winner D Imman, whose work spans some of Tamil cinema's biggest productions. Cinematography is handled by Raja Bhattacharjee, and editing is by R Kalaivanan, who recently claimed the National Award for Best Editor for his work on the Sivakarthikeyan-starrer Amaran. Choreography is by Sherif.
What to Watch For
The film is produced by Malarvizhi Natesan and her daughter Dr Shivani Subramani under Alar Studios. With a National Award-winning composer and an equally decorated editor on board, Signal @ 11.30 arrives with considerable technical credibility for a debut directorial venture. All eyes are now on whether its mystery-laden premise translates on screen when it opens worldwide on 30 October.
Point of View
A story born from a personal moment, and a technical team that includes two National Award winners. What the film illustrates is that marquee technicians — D Imman and R Kalaivanan — are now willing to attach their names to smaller, passion-driven projects, which signals a gradual democratisation of Tamil cinema's top-tier talent. Whether the film's audience, however, can be built without a major star remains the central commercial question.
NationPress
12 Oct 2026
Frequently Asked Questions
When is Signal @ 11.30 releasing in cinemas?
Signal @ 11.30 is scheduled for a worldwide theatrical release on 30 October 2025. The date was revised from an earlier planned release of 18 September.
Who are the lead actors in Signal @ 11.30?
The film stars Santhosh Prathap and Bhavya Trikha in the lead roles, with Poojitha Ponnada also playing a significant part. Veterans Jayaprakash and Munishkanth appear in pivotal supporting roles.
Who has directed Signal @ 11.30?
The film is directed by Malarvizhi Natesan, who also co-produces it alongside her daughter Dr Shivani Subramani under the Alar Studios banner. It is Natesan's directorial debut.
Who composed the music for Signal @ 11.30?
Music for Signal @ 11.30 is composed by D Imman, a National Award-winning composer known for his extensive work in Tamil and Telugu cinema.
What is Signal @ 11.30 about?
The film is a romantic thriller centred on an incident that takes place at 11.30, which the director says brings a life-changing turn for the central character. The makers have intentionally kept further plot details under wraps ahead of the release.
