Where to Watch in United States
Free
Plot
Story about Jang Deuk Cheon (Jung Jae-young), a hardened detective whose daughter is kidnapped. He starts to chase down the suspect using the one clue he has: Two men with the same face were at the crime scene.
Where to watch Duel?
Duel is a crime show featuring Jung Jae-young.
Duel is currently streaming for free (ad-supported) on Pluto TV.