Answer: The oldest known written epic is Gilgamesh.
Step-by-step explanation: Gilgamesh is considered the oldest known written epic. It is believed to have been written in the year 2100 BC approximately; however, this epic poem was found by Hormuzd Rassam, W. K. Loftus and Austen Henry Layard in 1853. Gilgamesh tells the story of Gilgamesh, the King of Uruk, who is described in the poem as a tyrannical man due to the suffering he causes to the citizens of Uruk. A new version of this epic poem, called Gilgamesh: A New English Version was written by Stephen Mitchell.