'Antarjal' promotional song to release soon 

Dipankar Dipon's "Antarjal" will be releasing on September 8, competing with Shah Rukh Khan's "Jawan" in local theaters. 

Prior to its release, the makers decided to shoot a promotional song with the core team members at BFDC on Tuesday. 

Siam shared a sneak peak look of their look on his Facebook, captioning, "Dropping soon". However, the makers are yet to reveal the singers for the song. 

Siam and Mim donned an urban hip hop themed look where both the artistes wore trendy tracksuits. Mim was spotted in colourful braids for the film. 

The "Operation Sundarban" actor shot the title song despite being ill.

The actor told local media all about his experience. 

"We rehearsed for the song on Monday and finally gave the final shot on Tuesday at BFDC. 'Antarjal' is basically a movie for the youth and so we went with a hip hop style title song for the movie. We hope to inspire youth to fight against cyber attacks," said the actor. 

Recently, the actor was diagnosed with a blood infection and was told to undergo a complete blood test. However, the actor was determined to shoot for the song as he didn't want the filming to stop because of him. 

In this film, Siam plays the role of a freelance programmer, Lumin, while Mim and ABM Sumon take on the role of cyber security officers. Sunerah Binte Kamal portrays a robot engineer.