Maa Kasam was an action family drama released in the year of 1985. The movie was directed by Shibu Mitra and produced by Veena Sharma and Vikas. The lead roles in the movie were played by Mithun Chakraborty , Ranjeet, Divya Rana and Sushma Seth while the roles of Amjad Khan, Pran, Sharat Saxena, Kim, Birbal and Brahmachari were also significant. The music of the film was directed by Bappi Lahiri while the songs were sung by Mohammad Aziz, Parvati Khan, Vijay Benedict, Amit Kumar, Manhar Udhas and Uttara Bavkar.

Maa Kasam was an action cum family movie that revolved mostly around a man named Balwant ( Ranjeet ) who was a prisoner one day. The movie takes a comic turn when he, on returning home, finds that the wealthy Thakur has his treasure buried in the ground somewhere with the treasure map inscribed in his finger diamond ring. Somehow Balwant was able to kill the Thakur and his son but was unable to take the ring out from his hand.

Balwant wanted the ring at any cost but ends up killing his own wife. His wife died but managed to leave her son with the Thakurain and asks her to take care of her son Dharma ( Mithun Chakraborty ) as if he is her own son. Thakurain agrees to it and took care of him very well. Balwant was re-arrested and was sent to the jail once again. Meanwhile Dharma developed as a better person under Thakurain’s care. The movie takes a turn when a conman Chakradhari ( Amjad Khan ) enters the town.

The songs of the movie are:
1.    Bingo Bingo Bingo Main Hoon Bingo
2.    Ek Do Teen Aare Aare Aare
3.    Jab Se Tujhko Dekha Hai
4.    Pesh Kaeta Hoon
5.    Rajaji Raja Raja Ji