Malayali Mamanu Vanakkam

Malayali Mamanu Vanakkam is a Malayalam language film directed by Rajasenan starring Jayaram, Prabhu, Kalabhavan Mani and Roja. It was released in 22 February 2002. The film was dubbed into Tamil as "Gounder Veetu Maapillai", with additional scenes featuring Vadivelu, Venniradai Moorthy, M. S. Bhaskar and Lekhasri.
Plot.
Anandakuttan's mother (Srividya) wants her daughter Anandavalli (Shobha Mohan) to be with the family for Anandakuttan's (Jayaram) marriage to Revathy (Suja Karthika). So he takes up a trip on to Tamil Nadu in search of his sister and her husband Muniyandi (Kalabhavan Mani) along with his uncle Keshu (Jagathy Sreekumar).
Anandakuttan succeeds in finding his sister and she sends her daughter Parvathy (Roja) with Anandakuttan to his home town, to prevent her from marrying Kannayya (Prabhu). However, Parvathy assumes that Anandakuttan is in love with her following the Tamil custom of Muraimaman (where uncles do marry their niece). She falls in love with him and assumes his family also considers her as the fiancée of him without knowing that he was already engaged with Revathy. Anandakuttan wants to make her aware that in Kerala, it is a prohibited relationship as uncles have a fatherly figure without offending her. So he tries to bring Kannayya to his family to make her fall in love with him. However, she doesn't while resulted in a major issue in the family once they came to know that Parvathy felt love for Anandakuttan.