Ricardo Darín

Start with Nine Queens (Argentina, 2000), where Darin's confidence makes a small-time con artist dangerously persuasive. Then try the Argentine The Secret in Their Eyes (2009), where he plays a retired investigator haunted by an old case. The pairing moves from quick-footed deception to regret and unresolved justice. His appeal lies partly in making thought and calculation readable even when a character is withholding the truth.