Suntan (1976 film)

Dinanath (Ashok Kumar) is a laborer, who has determined to educate his son Kishore (Satyendra Kapoor) and make him a doctor and marry Kishore with his friend's Shanu (Indrani Mukherjee) as promised to his friend on the death-bed. Kishore promises to marry Shanu and makes her pregnant. But unfortunately, he has other plans of making quick money. He marries Lata (Bindu) who is very rich unknowingly. They neglect and insult their parents. Shanu gives birth to a girl, Parvathi (again Indrani Mukherjee). Geeta gives birth to a boy, Ravi (Jeetendra). Dinanath becomes blind his wife Thulasi (Nirupa Roy) works as a housemaid in her son's house only without giving her identity. Ravi grows up in her hands, develops a lot of affection on Dinanath, Thulasi & Parvathi. After 20 years Thulasi reveals the truth while leaving her last breadth, Kishore will not attend to her funeral, because of his status in the society and Dinanath also dies in car accident. Now Ravi decides to teach his parents a lesson for ill-treating his grandparents with the help of Advocate Baldev Raj (Utpal Dutt) and his daughter Sarita (Rekha).

• Ashok Kumar as Dinanath Malhotra
• Jeetendra as Ravi Malhotra
• Rekha as Sarita
• Nirupa Roy as Tulsi
• Satyendra Kapoor as Kishore Malhotra
• Utpal Dutt as Advocate Baldev Raj
• Bindu as Lata Malhotra
• Johnny Walker
• Master Raju as Young Ravi

Laxmikant-Pyarelal composed the film's music while Verma Malik wrote all the songs.