George Melford
George H. Melford (born George Henry Knauff, February 19, 1877 – April 25, 1961) was an American stage and film actor, director, producer, and screenwriter.
Often taken for granted as a director today, the stalwart Melford's name by the 1920s was, like Cecil B. DeMille's, appearing in big bold letters above the title of his films.
Rufus Norris
Rufus Norris( born 16 January 1965) is a British theatre and film director, who is currently the Artistic Director of the National Theatre.
Ben Palmer
Ben Palmer is a British film and television director who is known for being the director of" Bo' Selecta" and" The Inbetweeners".
Pen-Ek Ratanaruang
Pen-Ek Ratanaruang (born 8 March 1962, Bangkok, Thailand) is a Thai film director and screenwriter.
He is best known for his arthouse work, "Last Life in the Universe", and is considered to be one of Thai cinema's leading "new wave" auteurs, alongside Wisit Sasanatieng and Apichatpong Weerasethakul.
He goes by the nickname Tom and is sometimes credited as Tom Pannet.
Logan Sandler
Logan Sandler is an American writer and director who is best known for his first feature film" Live Cargo".
Elliot Silverstein
Elliot Silverstein( born August 3, 1927, in Boston, Massachusetts) is an American director, who is best known for being the director of the movie" Cat Ballou"( 1965).
The Bravest Way
The Bravest Way is a 1918 American silent drama film directed by George Melford and written by Edith M. Kennedy.
The film stars Sessue Hayakawa, Florence Vidor, Tsuru Aoki, Yukio Aoyama, Jane Wolfe, and Winter Hall.
The film was released on June 16, 1918, by Paramount Pictures.
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".
It had its world premiere at the Berlin Film Festival and was also shown at the 2006 Bangkok International Film Festival and the 2006 Toronto International Film Festival.
Dan Milne
Dan Milne is a British actor/ director who is possibly best known for his role in" EastEnders".
Scotty Fox
Scott Fox is a pornographic film director who is a member of the AVN Hall of Fame.

Question: Which film has the director who is older than the other, The Bravest Way or Invisible Waves? 
Answer: The Bravest Way