This week, Running Man celebrates Jong Kook's birthday with secret missions throughout the race. Mingyu from SEVENTEEN and singer-actress Jun Hyo Seong join in on the fun to see if they can outsmart the birthday tiger. In the end, Jong Kook gets to spin a roulette wheel for a chance to win birthday presents, courtesy of a lucky member whose name gets drawn.
| Creator | Jo Hyo-jin |
|---|---|
| Actor | Yoo Jae-suk, Jee Seok-jin, Kim Jong-kook |
| Country | South Korea |
| Production | Urban Works |