Partisan is a 2015 Australian film directed by Ariel Kleiman. The film stars Vincent Cassel as Gregori, a cult leader. The feature marks Kleiman's directorial debut. Kleiman wrote the film with his girlfriend Sarah Cyngler. It premiered at the 2015 Sundance Film Festival.

Based on the paragraph above can we conclude that "Partisan is a 2015 Australian film directed by Ariel Kleiman starring his girlfriend Sarah Cyngler."?