Question: Which film has the director who is older, Frankenstein Island or Perfect Number (Film)?

<P0-S0> 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). <SEP> <P1-S0> Perfect Number (lit. <P1-S1> Suspect X) is a 2012 South Korean mystery-drama film directed by Bang Eun-jin. <P1-S2> Adapted from Keigo Higashino's novel "The Devotion of Suspect X", it centers around a mild-mannered mathematics teacher (Ryoo Seung-bum) who plans the perfect alibi for the woman he secretly loves (Lee Yo-won) when she unexpectedly murders her abusive ex-husband. <P1-S3> Cho Jin-woong received a Best Supporting Actor nomination at the 49th Baeksang Arts Awards in 2013. <SEP> <P2-S0> Frankenstein Island is a 1981 American film co-produced, written, directed and edited by Jerry Warren, starring John Carradine and Cameron Mitchell. <P2-S1> It was the last movie made by Warren and the only one of his low-budget films that he produced in color. <P2-S2> The film was basically a remake of his own 1960 film "Teenage Zombies", with a connection to the Frankenstein legend added. <P2-S3> Warren even created the film's musical score. <P2-S4> Warren included a number of actors in the cast who had appeared in his earlier films, including Robert Clarke, Katherine Victor and Steve Brodie. <P2-S5> The film is about a group of balloonists who are stranded on an island where they are captured by Dr. Frankenstein's female descendant, Sheila Frankenstein, who has been kidnapping shipwrecked sailors for years and turning them into zombies. <P2-S6> When she learns that one of the captives is a doctor, she tries to persuade him to aid her in her mad experiments. <SEP> <P3-S0> Bang Eun-jin (born August 5, 1965) is a South Korean actress and film director. <P3-S1> She is best known for starring in Park Chul-soo's "301, 302" and Kim Ki-duk's "Address Unknown". <P3-S2> Bang made her feature directorial debut with "Princess Aurora" in 2005, and has since directed "Perfect Number" (2012), and "Way Back Home" (2013). <SEP> <P4-S0> Jerry Warren (March 10, 1925 – August 21, 1988) was an American film director, producer, editor, screenwriter, cinematographer, and actor. <P4-S1> Warren grew up wanting to get into the film business in Los Angeles, California. <P4-S2> He appeared in small parts in a few 1940s films such as "Ghost CatchersAnchors Aweigh", and "Unconquered". <P4-S3> After meeting with producers, Warren took on his first film as a director and producer with "Man Beast" in 1956. <P4-S4> He initially created his own films, although relying heavily on stock footage. <P4-S5> Later, he would just buy foreign films that already existed and re-edit them, dubbing some scenes in English and inserting new footage which he shot with American actors such as John Carradine and Katherine Victor. <P4-S6> Warren even wrote some screenplays for his films under the "nom de plumeJacques Lecoutier", which he sometimes misspelled in the credits. <SEP> <P5-S0> Rufus Norris( born 16 January 1965) is a British theatre and film director, who is currently the Artistic Director of the National Theatre.