The Kingdom of Diamonds (হীরক রাজার দেশে) 44 years old

When Goopy and Bagha learn about Hirak Raja's tyranny, they try to set him right with the help of Udayan, a school teacher, and their magical powers.

Credits

Name	Character
Rabi Ghosh He was 49, 65 years old when he died	as Bagha Bayen
Santosh Dutta He was 55, 62 years old when he died	as Scientist/ King of Sundhi
Soumitra Chatterjee He was 45, now 89 years old	as Pondit Moshai
Utpal Dutt He was 51, 64 years old when he died	as Hirak Raja
Tapan Chatterjee	as Goopy Gayen

Name	Department
Dulal Dutta as Editor. He was 55 (85) years old when He died	Editing
Satyajit Ray as Director. He was 59 (70) years old when He died	Directing
Satyajit Ray as Music. He was 59 (70) years old when He died	Sound
Satyajit Ray as Writer. He was 59 (70) years old when He died	Writing
Soumendu Roy as Cinematography. He was 47 (now 91) years old	Crew