A Family of Math Geniuses: Yoo Yeon-seok Reveals Father’s Career as an Engineering Professor and Brother’s Job as a Math Teacher

During a recent episode of SBS’s “When Possible”entertainment show, Yoo Yeon-seok, one of the cast members, discussed his family.

During the broadcast, guest Ahn Yu-jin of girl group IVE shared, “I have one older sister who is two years older.”Yoo Yeon-seok then asked, “How is your relationship with her now?”and Ahn responded honestly, “After becoming an adult, we have become much closer. We used to fight a lot when we were younger.”Yoo Yeon-seok also shared his own experience, saying, “I used to fight a lot with my older brother when we were young, but now we have a better relationship.”

When Yoo Jae-seok inquired about Yoo Yeon-seok’s brother, the latter clarified by saying, “My brother is currently a math teacher.”He also added that their father was a former engineering professor and that his brother is currently teaching math through online classes.

Actor Yoo Yeon-seok made his debut in the movie industry in 2003 with a role in director Park Chan-wook’s popular film “Oldboy.”After completing his military service, he continued to showcase his talent in a variety of genres, including theater, film, and television dramas. A pivotal moment in his acting career came in 2013 with the success of the drama “Reply 1994.”Yoo has also gained recognition for his roles in medical dramas, most notably his impressive performance as a surgeon in SBS’ “Doctor Romantic”in 2016. He further solidified his reputation as a skilled actor with his portrayal of a doctor in “Hospital Playlist.”