Aap Ki Kasam
Poor Kamal (Rajesh Khanna) and wealthy Sunita Bhatnagar (Mumtaz) meet, fall madly in love and get married. But their newlywed bliss is short-lived, as Kamal soon grows irrationally jealous over the friendship between his wife and his best friend, Mohan (Sanjeev Kumar). Incensed at the treatment of his daughter, Sunita's father (Rehman) pushes the couple to a divorce. Sunita, pregnant with Kamal's child, soon remarries, and Kamal is a man lost: wandering, homeless and in search of penance.
Aap Ki Kasam (1974) Full Hindi Movie | Rajesh Khanna, Mumtaz, Sanjeev Kumar https://www.youtube.com/watch?v=10BvCVfRtI0
The movie story deals with Kamal Bhatnagar is a jealous husband who begins to doubt the fidelity of his wife Sunita when his best friend Mohan enters their lives. Sunita is unable to convince Kamal that she loves only him. He leaves her, not knowing that she is pregnant with his child. Depressed and confused, Kamal becomes a homeless wanderer, while Sunita remarries to provide a secure home for her child. Many years later, the truth dawns on him as he turns up, a broken man, at his own daughter's wedding.