Guy Maddin writes, Tscherkassky has made two films cannibalizing Sidney J. Furie's 1982 Barbara Hershey horror film THE ENTITY, the story of a woman who is continually assaulted and raped either by real ghosts or by awfully adept repressed traumas… The screen literally explodes with a tumult of Hershey faces, shattering Steve Burum's original cinematography into shards of frightened eyes, trembling hands and violent outbursts of self-defense, presented in multiple exposures too layered to count, too arresting to ignore.《外部空间》是彼特·契尔卡斯基于1999 年在其它 导演，由芭芭拉·赫希等出演,剧中使用其它对白,是一部剧情片电影。