The official motion poster of Kolai has been released. The motion poster introduces us to its various characters once by one as the light swings over their head and transitions from person to person. The character includes the boyfriend, the photographer, the agent, the manager, and the neighbour.

After all of them are introduced, the chair is empty with a text that reads, "Or was it someone else...? Who killed Leila?". Finally, we see Vijay Antony under the light as the detective who is trying to figure it all out. The teaser finally ends with the film's title. The teaser is complemented with a piece of mysterious music in the background which gives some sort of an eerie feel to it.

Kolai is written and directed by Balaji K. Kumar and produced by Kamal Bohra, G. Dhananjaan, Pradeep B, and Pankaj Bohra under the banner of Infiniti Film Ventures and by Tan Sri Doraisingam Pillai, Siddhartha Shankar, RVS Ashok Kumar under the banner of Lotus Pictures. The upcoming crime thriller is reportedly to be an Indian adaptation of the 2019 Hollywood mystery hit film Knives Out, directed by Rian Johnson. The film's star cast comprises of Vijay Antony, Ritika Singh, Meenakshi Chaudhary, Radikaa Sarathkumar, Murli Sharma, Siddhartha Shankar, Kishore Kumar, John Vijay, Arjun Chidambaram, and Samkit Bohra.

On the technical side, the music of the film is scored by Girishh Gopalakrishnan, Sivakumar Vijayan as the cinematographer, Sivakumar Vijayan as the DoP, and Selva RK as the editor.

Check out the official motion poster of Kolai here: