Sigma marks the directorial debut of Jason Sanjay, son of actor-politician Vijay. Starring Sundeep Kishan in the lead, the film is a high-stakes action-adventure heist thriller that blends action, comedy, treasure-hunt elements, and suspense. The story follows a daring quest involving money, secrets, and unexpected challenges, promising an energetic cinematic experience packed with twists and thrills. The film is scheduled for a worldwide theatrical release on July 31, 2026.