- Country: India
- Genres: Crime, Drama
- Release: 1994-01-14
- Director: Santhana Bharathi
- Writers: Kamal Haasan , Ra Ki Rangarajan
- Language: Tamil
- Stars: Kamal Haasan , Sukanya , Poornam Vishwanathan , Mahanadhi Shobana , Cochin Hanifa , Sennalkudi Lakshmi , Tulasi , Mahanathi Sankar , Rajesh , Thalaivasal Vijay
- Runtime: 162 min
- Awards: 4 wins
- AKA: Mahanadhi (Singapore) , Mahanadhi (India) , Mahanadhi , Maha Nadhi (India) , Mahanadi (United States of America) , The Great River , Mahanadhi (India)
- Plot: Krishna (Kamal Haasan) is a rich widower living in a rural village Tirunageswaram with his mother-in-law and children. He accidentally meets Dhanush (Hanifa) a businessman from the city who invites him to invest in his business to quickly multiply his earnings. Krishna aspires for an urban lifestyle and sells his property in the village and entrusts all the money to Dhanush, who is actually a broker of a bigger businessman in the city. Krishna is soon cheated by Dhanush and lands in jail for defrauding the public who invested in his company. Krishna meets fellow prisoner Panchapakesan, whose daughter Yamuna (Sukanya) turns out to be his prospective bride. Krishna suffers in jail while his children are separated. Dhanush sells the daughter Kaveri to a brothel in Calcutta while the son Bharani joins a band of street performers. Back after a three-year jail term, Krishna traces his children, finds Dhanush, kills him and his boss.
- IMDB:tt0140348
Mahanadi Cast · · · ALL
Santhana Bharathi
Director
Kamal Haasan
Krishnaswamy
Poornam Vishwanathan
Panjapakesan 'Iyer'
Sennalkudi Lakshmi
Saraswathi Ammal
Cochin Hanifa
Dhanush
Sukanya
Yamuna
Mahanadhi Shobana
Kaveri (young)
Mahanadhi Shankar
Thulukaanam
Rajesh
Muthusamy
Tulasi
Manju
Thalaivasal Vijay
Mannangkatti