Running Man - Temporada 1 Episodio 4
Landmark: Gwacheon National Science Museum, Gwacheon, Gyeonggi-do Guests: Nichkhun (2PM), Jessica Jung (Girls' Generation)
- Genero: Comedy, Reality
- Actores: Yoo Jae-suk, Jee Seok-jin, Kim Jong-kook, Haha, Song Ji-hyo, Yang Se-chan