Tumhari Kasam (1978)

Tumhari Kasam is a 1978 family drama directed by Ravi Chopra for his father B. R. Chopra's banner, starring Jeetendra and Moushumi Chatterjee as husband and wife whose relationship is put under strain by events that pull them apart. The film deals with trust, pride and the sacrifices of married life in the emotional style of the period. Its best-remembered element is R. D. Burman's music, especially the duet "Hum Dono Milke Kagaz Pe Dil Ke", sung by Kishore Kumar and Asha Bhosle.