Pratham Kadam Phool (Bengali: প্রথম কদম ফুল) is a 1969 Bengali film, written and directed by Inder Sen, based on the story of the same name, by Achintya Kumar Sengupta. It stars Tanuja and Soumitra Chatterjee in the lead.^[1][2] The film produced by Dipangshu Kumar Deb, and edited by Arabinda Bhattacharya.

Sukanta meets Kakali in a library reading room and discovers his passion for her, though she rejects him initially. Pranta's wife, Sukanta's sister in law, has suspected the truth yet does not dare to encourage the affair since Sukanta is not established. On another day, Kakali and Sukanta become stranded in a library lift for long hours for want of power. Here, they come closer to each other, and they start meeting frequently here and there. Once, they enjoy a picnic together along with the friends of Sukanta. One day Sukanta comes to the house of Kakali, but her parents do not approve of her. After a long interval, Sukanta meets Baren, his school friend, who is now very well off. Baren works in a European firm in a high post. He has his four-wheeler and a handsome flat where he stays with his widowed mother. When Sukanta visits her, Baren's mother wishes to give her son a pleasant bride. Kakali, one day, comes to the house of Sukanta. Her maiden appearance moved every single member of Sukanta's family. In fact, the mother of Sukanta wants them to marry. The parents of Kakali refuse. So Kakali left the house and property of her father. Kakali joins Baren as a receptionist. And trouble starts in Sukanta's family. Sukanta the research scholar misjudges the relation of Kakali and Baren. Kakali leaves one day after a heated exchange. The nephew of Sukanta, who loves his aunt, misses her. He goes missing. In the meantime, Baren hears about everything from Kakali and he takes the initiative to solve it. Ultimately Kakali comes to the police station, where a happy reunion takes place.

The film's soundtrack has been scored by Sudhin Dasgupta and three out of four songs were written by him. Pulak Banerjee wrote the song "Ami Shri Shri Bhojohori Manna". All the song playback by Asha Bhosle and Manna Dey.