Question: Which film has the director who is older than the other, The Bravest Way or Invisible Waves? 
Sentence (from "Invisible Waves"): Invisible Waves  is a 2006 crime film by Thai director Pen-Ek Ratanaruang, with screenplay by Prabda Yoon, cinematography by Christopher Doyle, and starring Tadanobu Asano – all people that Pen-Ek had worked with on his previous film, "Last Life in the Universe".
Relevant evidence: Yes