Here is a closer look at the big four.

Acha Din: Mammootty plays the hero in G Marthandan’s Acha Din. The film has Mammootty playing a native from Jharkand, who has been living in Kerala for almost two decades. Model Mansi Sharma is the heroine.

Love 24 X 7: Dileep plays a news anchor in debutante director Sreebala K Menon’s Love 24 X 7. Nikhila Vimal is the heroine. Sasikumar and Suhasini Mani Ratnam play important characters in this romantic tale.

Madhura Naranga: The popular pair of Kunchacko Boban and Biju Menon is back in action in Sugeeth’s Madhura Naranga. Parvathy Ratheesh is the heroine.

K L 10 Pathu: Director Muhsin Parari’s K L 10 Pathu showcases the life and culture of Malappuram. Unni Mukundan and Chandni play the lead.