What country of origin does 2 Days & 1 Night and The Return of Superman have in common?
2 Days &amp; 1 Night: 2 Days & 1 Night (; also known as 1 Night 2 Days; abbreviated as 1N2D) is a South Korean reality-variety show that airs on KBS2 beginning August 5, 2007. The Return of Superman (TV series): The Return of Superman (; also known as Superman Is Back) is a South Korean reality-variety show that airs on KBS2.
South Korean