identity reinvention

His films like *Fight Club* and *Gone Girl* obsessively deconstruct identity through unreliable narrators and psychological transformations.

He explores gender fluidity and personal reinvention across decades, most notably in *La Ley del Deseo* and *Todo sobre mi madre*.

His films *Sicario*, *Enemy*, and *Arrival* examine how identities fracture and reform under pressure, exploring transformation as both liberation and loss.