Kaattu Kallan is a 1981 Indian Malayalam-language detective thriller film, directed by P. Chandrakumar and produced by T. K. Balachandran.
The film stars Prem Nazir, Sukumaran, Seema and Jagathy Sreekumar in the lead roles.
He is assigned by his senior official to stop smuggling of valuable forest goods by a gang led by "Kaatukallan".
Disguised as tourists coming for a leisure trip, Balram with two helpers reach the place.
While searching for shelter, they find a hut where an old man stays with his young daughter.
On the other side, Ravindran is in love with his customary bride Jajaja, who is the daughter of Eshwara Pillai, his guardian.