Ram Teri Ganga Maili (literally translated into English as "Ram, your Ganges is filthy") was a 1985 Bollywood film directed by actor-director Raj Kapoor. The movie stars Mandakini and Rajiv Kapoor, son of Raj Kapoor. It was Raj Kapoor's last film. The songs of the films were of high meolody. Music Director Ravindra Jain received a Filmfare Award for this film.

Ganga Singh live in Gangotri with her brother, Karam. One day she comes to the assistance of a young man, Narendra Sahay, who has come with a group of Calcutta-based college students to study the source of the holy river Ganga, and to get some holy water for his wheelchair-bound paternal grandma. Both are attracted to each other, and on the next Puran Mashi get married, and spend the night in close intimacy. Narendra leaves, but promises Ganga that he will be back soon. Months go by, but he does not return. She gives birth to a son, and as soon she is able to, she starts her journey to Alipor, Calcutta, to confront Narendra and ensure a better future for their son. At Rishikesh she is exploited by two women and a man, escapes and takes shelter in a crematorium. Then at Banaras, she is molested by a Pandit, rescued by the police and given a ticket to Calcutta. When she alights en-route to get water for her baby, the train leaves, and she falls into the clutches of a Manilal who feigns blindness and lures her to Rajeshwaribai's brothel near Banaras, where she is forced to stay so that she can provide food and shelter for her son. It is here she is introduced to powerful politician, Bhagwat Choudhary, who pays a hefty sum and asks Manilal to bring Ganga to Calcutta where he intends to keep her as his and Jeeva Sahay's mistress. What Ganga does not know is that Bhagwat's daughter, Radha, is Narendra's bride-to-be; that Jeeva is none other than Narendra's dad, and that soon she will asked to dance at his wedding reception