Oh Ji Ho and Oh Seo Heun are currently receiving much love for their adorable father-daughter relationship on 'Superman is Back', however, the actor revealed that he initially rejected the offer to join the show. 

In an interview with Star Daily, Oh Ji Ho explained, "When we first received the call, my wife and I rejected the offer after giving it thought. However, after the producers constantly asked us to join, we ultimately started filming beginning Seo Heun's 100th day. I consider relationships especially important in society, and I believed that raising her exposed to others will naturally help her grow her socializing skills."

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Oh Ji Ho revealed that another reason he decided to join was because he wanted to create a lot of memories for her. He said, "I used to not have many photos, but due to the show, now I can show more to my baby. I worried that filming might make the baby tired, but currently, she's too young to know. I think [the show] is good for my daughter, so I engage in filming only thinking about the positives. But the first recording was extremely hard."