- Country: China
- Genres: Crime, Drama, Mystery
- Release: 2017-08-30 (China)
- Director: N/A
- Writers: N/A
- Language: Chinese
- Stars: Pan Yueming , Pan Yueming , Longzheng Wang , Song Naigang , Liang Yuan , Yin Shuyi , Lu Xiaolin , Xuelong Hou , Han Yezhou , Bochao Li , Kaidi Yang
- Runtime: 45 min
- Awards: 14 wins
- AKA: 白夜追兇 (Taiwan) , 白夜追凶 (China) , Day and Night (Germany) , День и ночь (Russian Federation) , Day and Night , Day and Night (United Kingdom) , Day and Night , Day and Night (India) , Bai ye zhui xiong (Mexico) , Bai ye zhui xiong , Day and Night (Indonesia) , Day and Night (United States of America)白夜追凶 (China)
- Plot: Guan Hongyu, who has been set up by someone else as a murderer of killing a family of five, starts the journey of sharing the same identity with his twin brother Guan Hongfeng (former commander of Jingang police station) in order to find out the real mastermind.
- IMDB:tt7341934
Day and Night Cast · · · ALL
Pan Yueming
关宏宇 / 关宏峰
Wang Longzheng
周巡
Lu Xiaolin
高亚楠
Liang Yuan
周舒桐
Yin Shuyi
赵茜
Song Naigang
刘长永
Han Yezhou
崔虎