You’re never sure what the characters are capable of achieving and the bottled-up energy that comes out of that feeling runs throughout.
What are people saying?
What are critics saying?
Casting Cassel as a ruthless villain might seem like a cliche, but Kleiman uses him counterintuitively, locating an avuncular, calming quality in the actor.
Ariel Kleiman fashions an erotic atmosphere of dusty sensuality that complicates our judgement of this world, but he takes shortcuts.
The Hollywood Reporter by David Rooney
While the systematic corruption of innocents under an outwardly benevolent protector makes for a disturbing scenario, Australian newcomer Ariel Kleiman dulls the unease with his studiedly enigmatic approach.
The New York Times by Helen T. Verongos
The screenwriters, Ariel Kleiman (who is also the director) and Sarah Cyngler, have cut their story loose from any real significance, leaving us with Gregori, who has no discernible political views and no unifying beliefs, even delusional ones.
It is slow and it is ambiguous but it is supremely sure of itself, as it moves, with singleminded grace from chilly to all-out chilling.
Los Angeles Times by Martin Tsai
It's hard to tell if director and co-writer Ariel Kleiman is being serious or sarcastic with a story this preposterous.
The A.V. Club by Mike D'Angelo
That sense of mystery definitely keeps Partisan intriguing, though it also creates expectations that Kleiman, who co-wrote the screenplay with Sarah Cyngler, isn’t especially interested in fulfilling.
Cassel is never less than transfixing as a savior with a semi-sinister smile, but Partisan's lack of interest in providing necessary context — especially about the ill-defined larger society that Gregori rejects — leaves it operating on a hazy psychological level.
RogerEbert.com by Susan Wloszczyna
Partisan, Cassel’s latest movie that smartly keeps his innate menace on a slow, low simmer, isn’t nearly as convincing or compelling as its star.