Dost is a 2004 Indian Telugu language film produced by N. Radhakrishna Reddy under banner N.R.K. Cinemas, directed by Muppalaneni Siva. Siva Balaji, Neha and newcomers Karthik and Preethi Mehra starred with support from K. Viswanath, Suhasini, Brahmanandam, M. S. Narayana, Tanikella Bharani, Venu Madhav, Ali, Hema, Shankar Melkote, Raghu Babu, Mohana, Srikar Babu and Karthik. The music was composed by Koti. The film was a remake of Malayalam film Nammal.
Snehalatha (Suhasini) takes charge as the Principal in a college where Shyam (Karthik) and Sivan (Siva Balaji) are the heroes. Shyam and Sivan are fun-filled, naughty characters. Meghamala (Neha Bamb) is teased and ragged by the duo, who happens to be the daughter of Principal's friend. Megha complains and Snehalatha takes action against Shyam and Shivan. She discovers to her surprise that Shyam and Shivan are orphans, hardworking and their guardian is a teacher (K.Viswanath). But the real twist happens when Snehalatha finds out that one of them is her son.