8.0 其它 · 2019 · 中国 · 恐怖片 

秦阳明,周晓鸥,陈霜,冷昊泽,杨大为,李东海,田璐,马志勇,李胜僧,韩东哲

Interestingly enough, it’s been confirmed that season 4 will utilize a different structure. In previous seasons, each feature-length episode presented a new mystery. Season 4 will instead tell one overarching story across the whole season.