The makers of Kalamkaval has released a new single, 'Nilaa Kaayum', from the film. The film, which stars Mammootty in the lead, is set to release on November 27.

Mujeeb Majeed has composed the track which features the vocals of Sindhu Delson, with lyrics by Vinayak Sasikumar. The lyric video features a theme of connection, in the colours of the Black Widow spider, red and black.

Apart from Mammootty the film also stars Vinayakan and Jibin Gopinath. Mammootty also produces the film under his Mammootty Kampany banner.

Jithin K Jose has directed Kalamkaval which he wrote along with Jishnu Sreekumar. George Sebastian is serving as the executive producer on the film. Faisal Ali is the director of photography, Praveen Prabhakar is the editor, Shajie Naduvil is the production designer, and Action Santhosh is the stunt choreographer.