TMDb
7.0
Ended
Hunan Television
Scripted
Mandarin
A math genius gets recruited by Chinese spy agency to crack a complex coded message in the early republican era.
China
United States of America
English
Zhai Li
Rong Jin Zhen
Zhao Qi Rong
Han Bing
An Neng
Zheng Dang
Pan Sen
Shen Yu Er
Lu Run
2021
7.9
2017
8.4
8.2
8.0
2020
7.4
2013
7.8
8.5
2023
8.1
8.8
2024
7.3
2022
7.1
8.3
7.5
7.7
2014
2019
2001
2018
5.0
2025
0.0
2012
4.7
1960
7.2
6.8
2010
1958
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