The first single from Jason Sanjay's directorial debut Sigma is out, launched by Dulquer Salmaan on Thursday with warm wishes for the team. Titled Sigma Style, it is an energetic rap number composed and sung by Thaman S alongside Smile Tupakeys and Mc Rude, with a Telugu version also available on YouTube.

The song video features Jason Sanjay alongside Sundeep Kishan and Faria Abdullah dancing to the peppy beats. A high-stakes heist film blending action, humour, and treasure-hunt elements, Sigma was shot across Chennai, Thalakona, Thailand, and Salem. The cast includes Raju Sundaram, Sampath Raj, Shiv Panditt, Anbu Thasan, Yog Japee, and several others.

Directed by Jason from a screenplay co-written with Kaleel Raja, Sanjeev S, and Ajaiy Ashok, the film is produced by Subaskaran under Lyca Productions. The technical team features cinematographer Krishnan Vasant, editor Praveen KL, and stunt choreographers Venkat and Silva. Sigma is targeting a July 31 theatrical release and is currently awaiting censor certification.

Notably, the film marks the directorial debut of Jason Sanjay, son of Tamil Nadu Chief Minister C Joseph Vijay, whose own final film Jana Nayagan is also still awaiting CBFC certification.