Decoded (2016)
Original title: 解密
Decoded is a 2016 Chinese-language drama series. It stars Ying Er, Chen Xuedong and Jing Chao.
A math genius gets recruited by Chinese spy agency to crack a complex coded message in the early republican era.
Where to watch Decoded
Stream: Amazon Prime Video, Amazon Prime Video with Ads, HISTORY Vault Amazon Channel, HISTORY Vault Apple TV channel, Rakuten Viki
Watch free with ads: Amazon Prime Video Free with Ads, AsianCrush, Cineverse, Rakuten Viki, Tubi TV
Buy: Amazon Video