Nico Casavecchia (born Nicolás Casavecchia; May 13, 1981) is an Emmy nominated [1] Argentine director, screenwriter and illustrator. His work includes music videos, commercials and film, often employing mixed media techniques ranging from animation to live action. Casavecchia most notably directed A Boy and His Atom (2013) a stop-motion animated short film created by IBM Research scientists, made by moving carbon monoxide[2]molecules.[3][4] The movie has been recognised by the Guinness Book of World Records as the World's Smallest Stop-Motion Film. Other notable projects from Casavecchia include Finding Sofía a romantic comedy premiered in Austin Film Festival,[5]BattleScar,[6] a VR film starring Rosario Dawson premiered at Sundance 2018,[7] Momoguro Legends of Uno,[8] nominated for an Emmy in 2023, and Border Hopper, a 2024 Sundance selected short film [9] based on true events.