Nathan Mellace is an American brickfilmer.[1] He was the host of the Twenty-four Hour Animation Contest from THAC XVI to THAC XVIII, in 2019, 2020, and 2021. Prior to this, he placed in the top 10 of THACs XII and XIV with the films Umbrella Umbrage and The Sailboat, respectively. He also placed in the top 5 of the Spirit of Adventure Contest with the film To the Moon.[2]