Lee Do Hyun, born Lim Dong Hyun on April 11th, 1995, in Goyang, Gyeonggi Province, is a South Korean actor. He graduated from the Theater and Film department at Chung-Ang University. In 2017, he debuted through a role in the tvN drama "Prison Playbook." He previously won Best New Actor at the 57th Baeksang Arts Awards in the TV category. His representative works include "18 Again," "Sweet Home," "Youth of May," and more.