Which pharaoh's tomb was uncovered in 1922, revealing a wealth of ancient treasures?

It was "King Tut" whose tomb was uncovered in 1922.

King Tutankhamen who is also known as Tutankhamun whose rule is expanded over a decade on Egypt as a pharaoh. He is also known for reversing the unrestrained religious changes of his father. His legacy was not carried out by those who followed him. The discovery in 1922 was made by Howard Carter who got a lot of fame and press coverage for the discovery.