Two friends come to Saur-Mogila - nurse Sergey from Russia and German Paul. They are looking for things from the Second World War and are suddenly transported to 1941, during the battles at Saur-Mogila. The heroes are faced with a choice - to stay and help or return to their own time. 　　《防空洞》的上映日期是2024-04-25(俄罗斯)。 《防空洞》的别名有：Блиндаж。