The Deathday Party A single mother and her daughter are forced to stop by a black car on the way home. When they regain consciousness, they are in a Karst cave with seven strangers. The game is to find out a killer among the nine. Details Casts Posters Title The Deathday Party Release Date 2014-09-19 Runtime 01 Hours 26 Minutes Genres Thriller Horror Production Companies Unknown Production Countries China Anita Yuen... Helen Xin / Xin Hailun... Xiong Naijin... Zhen Ni / Jenny... Archie Kao... Danny Wong... Zhang Zimu... Wang Sisi... Wu Chao... Xu Chen... Wu Zhensu... Steven... Original Size (500x750)