Question: Which film whose director is younger, The 13th Letter or The Pom Pom Girls?

<P0-S0> Pom Pom( 神勇雙響炮; lit." Supernaturally brave artillery") is a 1984 Hong Kong action comedy film directed by Joe Cheung. <P0-S1> It is the first in a series of four Pom Pom films starring Richard Ng and John Shum. <P0-S2> The title of the film is the onomatopoeic representation of a gunshot sound. <P0-S3> The title is sometimes suffixed with an exclamation mark-" Pom Pom!". <P0-S4> The alternate Hong Kong English title for the film is" Boom Boom!". <P0-S5> The film is something of a spinoff of Sammo Hung's" Lucky Stars" films, and Hung produced" Pom Pom" and released the film through his Bo Ho Films production company. <P0-S6> Ng and Shum had been two of the original quintet of Lucky Stars in the film" Winners and Sinners" and their co-stars in that film, Hung, Charlie Chin and Stanley Fung make cameo appearances in" Pom Pom" as their" My Lucky Stars" characters, released in the following year. <P0-S7> Jackie Chan and Yuen Biao, who had appeared in the original Lucky Stars trilogy also made cameo appearances as a motorcycle cop and truck driver respectively. <P0-S8> The film also features appearances from several of their Hong Kong action film contemporaries, including Deanie Yip, Lam Ching Ying, Philip Chan, Dick Wei and Wu Ma. <SEP> <P1-S0> Joseph Porter Ruben( born May 10, 1950) is an American film director, screenwriter and producer. <SEP> <P2-S0> La Bestia humana is a 1957 Argentine film whose story is based on the novel" La Bête Humaine" by the French writer Émile Zola. <SEP> <P3-S0> Otto Ludwig Preminger( 5 December 1905 – 23 April 1986) was an American theatre and film director, originally from Austria- Hungary. <P3-S1> He directed more than 35 feature films in a five- decade career after leaving the theatre. <P3-S2> He first gained attention for film noir mysteries such as" Laura"( 1944) and" Fallen Angel"( 1945), while in the 1950s and 1960s, he directed a number of high- profile adaptations of popular novels and stage works. <P3-S3> Several of these later films pushed the boundaries of censorship by dealing with topics which were then taboo in Hollywood, such as drug addiction(" The Man with the Golden Arm", 1955), rape(" Anatomy of a Murder", 1959) and homosexuality(" Advise& Consent", 1962). <P3-S4> He was twice nominated for the Academy Award for Best Director. <P3-S5> He also had a few acting roles. <SEP> <P4-S0> The Pom Pom Girls( also known as Palisades High) is a 1976 film directed by Joseph Ruben. <P4-S1> The screenplay was written by Ruben and based on a story by him and Robert J. Rosenthal. <P4-S2> The movie was shot on location at Chaminade High School in Los Angeles. <P4-S3> The Pom Pom Girls is a teensploitation film, female relationships and cheerleaders in locations that are" any town" American. <P4-S4> Disobedient teens in a date movie with romance and sex, plenty of outdoor activities, stunts that are coordinated for actors and actresses, and indoor activities for a new audience. <SEP> <P5-S0> The 13th Letter is a 1951 American film noir mystery film directed by Otto Preminger and starring Linda Darnell, Charles Boyer, Michael Rennie, and Constance Smith. <P5-S1> The film is a remake of the French film" Le CorbeauThe Raven", 1943) directed by Henri-Georges Clouzot.