Sanjay shared two monochrome pictures on Instagram on Saturday.

In one picture, he is seen smiling at the camera with his mother, while the other picture shows the late actress in her younger days.

“Happy birthday mom, I miss you every day, every minute, every second. I wish you were with me, living the life you wanted for me, and I hope I made you proud. Love you and miss you mama,” she wrote in the caption.

Nargis, considered one of the finest actresses in the history of Indian cinema, had a career spanning more than three decades, showcasing her acting skills across a myriad of genres from screwball comedy to literary drama.

The actress made her debut in a small role at the age of six with 'Talaash-e-Haq' in 1935. However, her journey as a leading lady started in 1943 with 'Taqdeer'. After this he worked in films like 'Andaz', 'Barsaat', 'Awara', 'Shree 420', 'Raat Aur Din' and 'Mother India'.

Nargis married her 'Mother India' co-star Sunil Dutt in 1958 and had three children.

Nargis died in 1981, three days before Sanjay's first film 'Rocky'. She suffered from pancreatic cancer at the age of 51. A year later, the Nargis Dutt Memorial Cancer Foundation was established in her memory.