From 'Guardian' to 'Love in the Moonlight,' K-drama reunions are having a moment

A growing number of beloved K-dramas are reuniting their original casts a decade after their initial broadcasts, underscoring Korean entertainment's increasing reliance on nostalgia-fueled programming anchored by recognizable franchises.

"Love in the Moonlight," the breakout KBS historical romance led by Park Bo-gum and Kim You-jung, is the latest title set for a cast reunion.

The 2016 series follows Ra-on (Kim), who enters the royal palace disguised as a eunuch and becomes entangled in a romanc ...