6.3 WEBDLDetective Dee: Ninth Floor Demon Tower (2022) 08 Jul 2022 Detective Dee: Ninth Floor Demon Tower IMDb: 6.3 2022 N/A min 774 views 650 AD. Second year of Emperor Gaozong’s reign. Several corpses were found in the ninth-floor demon building in Liangzhou Prefecture of ... DramaThriller