Behind the camera
- 2022Soundtrack #1Producer4 ep.
- 2021Moebius Project 2012: The VeilProducer2 ep.
- 2021The VeilProducer12 ep.
- 2018My Strange HeroProducer32 ep.
- 2017Money FlowerProducer24 ep.
- 2015Remember: War of the SonProducer20 ep.
- 2013Good DoctorProducer20 ep.
- 2010Road No. 1Producer20 ep.
Also known as: 유홍구 · Yoo Hong-gu