Back To The 1980's (Time Machine) Guest: Jung Won Gwan, Kim Tae Hyung, Lee Sang Won (Sobangcha), Goo Hara (Kara), Kang Susie, Kim Wan Sun and Park Nam Jung Details Casts Videos Galleries Posters Season Lists Title Back To The 1980's (Time Machine) Genres Comedy Reality Release Date 2012-12-02 Episode Runtime 01 Hours 25 Minutes Season Number 1 Episode Number 122 Production Companies Urban Works, Company Sang Sang, Prism Studios Yoo Jae-suk... Self... Jee Seok-jin... Self... Kim Jong-kook... Self... Haha... Self... Song Ji-hyo... Self... Yang Se-chan... Self... Jeon So-min... Self... Lee Kwang-soo... Self... [RUNNINGMAN BEGINS] [EP 1 TEASER] | Ten Years Ago, On This Day, They Begun To Run! (ENG SUB) (Teaser) Original Size (1325x745) Original Size (1440x810) Original Size (1280x720) Original Size (1920x1080) Original Size (3840x2160) Original Size (1920x1080) Original Size (2560x1440) Original Size (1280x720) Original Size (1440x810) Original Size (1600x900) Original Size (1298x730) Original Size (1280x720) Original Size (2184x1228) Original Size (1280x720) Original Size (1280x720) Original Size (2560x1440) Original Size (1920x1080) Original Size (2560x1440) Original Size (1440x810) Original Size (1623x914) Original Size (2560x1440) Original Size (1920x1080) Original Size (1280x720) Original Size (1280x720) Original Size (1280x720) Original Size (1280x720) Original Size (1280x720) Original Size (1280x720) Original Size (600x847) Original Size (1200x1800) Original Size (520x750) Original Size (1680x2520) Original Size (1200x1800) Original Size (681x1000) Original Size (681x1000) Original Size (681x1000) Original Size (681x1000) Original Size (681x1000) Original Size (681x1000) Original Size (681x1000) Original Size (681x1000) Original Size (681x1000) Original Size (681x1000) Original Size (681x1000) Original Size (681x1000) Original Size (681x1000) Original Size (681x1000) Original Size (681x1000) Original Size (681x1000) Original Size (1440x2160) Original Size (600x900) Original Size (2000x3000) Original Size (1000x1400) Original Size (1200x1800) Original Size (680x1000) Original Size (1200x1800) Original Size (681x1000) Original Size (681x1000) Original Size (1200x1694) Original Size (680x1000) Original Size (1200x1697) Original Size (560x757) Season 1 712 Episode(s) 2010-07-11