Appearances
알아두면 쓸데있는 범죄 잡학사전 (2021)
Encyclopedia of Useless Facts Around The Earth (2023)
Travel with Dr. Trivia (2017)
You Quiz On The Block (2018)
세상의 끝에서 읽는 한 권의 책 (2021)
Encyclopedia of Useless Facts on Unbelievable Human Beings (2022)
Friday Joy Package (2020)
Kim Je-dong's Talk to You (2015)
문과vs이과, 놀라운 증명 (2024)