Lifeforce shows off Mr. Hooper's way with a whirling mass of protoplasm, just as Poltergeist did. But its style is shrill and fragmented enough to turn Lifeforce into hysterical vampire porn.

Janet Maslin

The New York Times

Watching Lifeforce now is to be reminded that even big-budget films were once allowed to be adventurous and idiosyncratic, even in the 1980s, and that American horror movies were once capable of being fun, sexy, and subversively empathetic.

Chuck Bowen

Slant Magazine