Take a look:
Amitabh Bachchan, now 73, is the star of films like Sholay, Deewaar, Silsila, Anand, Coolie, Abhimaan, Black, Sarkar, Paa and Piku. He was last seen in Ribhu Dasgupta's Te3n and will be seen next in Pink.
On Thursday, Abhishek, 40, shared another lovely throwback picture starring him and Big B.
Abhishek, son of actors Amitabh and Jaya Bachchan, made his debut in 2000 with Refugee, co-starring Kareena Kapoor. Abhishek, who has also featured in films like Dhoom, Bunty Aur Babli, Kabhi Alvida Naa Kehna, Bluffmaster! and Paa, was last seen in Housefull 3, co-starring Akshay Kumar, Riteish Deshmukh, Jacqueline Fernandez, Lisa Haydon and Nargis Fakhri.
Abhishek Bachchan married Aishwarya Rai on April 20, 2007 and their daughter Aaradhya was born in 2012.