Ennatum

From Tardis Wiki, the free Doctor Who reference

Ennatum was a nobleman of Uruk. In 2700 BC, he and Gudea, resentful of Gilgamesh's arrogant and dissolute behaviour, sent their king on a spying mission to Kish, then sent word of his coming to Dumuzi. The plot failed when the Seventh Doctor and Ace helped Gilgamesh against his attackers, and Ennatum had Gudea killed with poisoned beer to keep him silent. (PROSE: Timewyrm: Genesys)