Thiruvananthapuram, Aug. 18 -- Mammootty's production house, Mammootty Kampany, shared a new poster of the actor's upcoming film 'Kalamkaval' on Sunday.

The film is directed by Jithin K Jose. The makers have not revealed the release date of the film.

The poster features Mammootty sitting on a chair with a menacing expression framed against the backdrop of a giant web.

Taking to his Instagram handle, Mammootty Kampany shared a poster with a caption stating, "What lies beneath is deadlier than you think. Kalamkaval On The Way."

https://www.instagram.com/p/DNdMYhNRNg5/

As per the poster, the film is expected to feature Mammootty in what is said to be a powerful anti-hero role, while Vinayakan also plays a pivotal character in the film....