Question: In what year was the man who directed the 1986 American romantic comedy-drama film starring Rob Lowe and Demi Moore born?

Context articles: Bad Influence (film)
Edward Zwick
Perfect Strangers (2004 film)
Brat Pack (actors)
About Last Night (1986 film)
Wisdom (film)
Youngblood (1986 film)
Oxford Blues
Proximity (film)
St. Elmo's Fire (film)

Bad Influence is a 1990 American thriller film directed by Curtis Hanson starring Rob Lowe and James Spader.
 In this noirish film, Spader plays a yuppie who meets a mysterious stranger (Lowe) who encourages him to explore his dark side.
 "Bad Influence" was the first original screenplay for which David Koepp received a sole screenplay credit.
 The film's villain is loosely based on a real person, a nomadic surfer who befriended executive producer Morrie Eisenman.
Edward M. Zwick (born October 8, 1952) is an American filmmaker, director and Academy Award-winning film and television producer.
 He has worked primarily in the comedy-drama and epic historical film genres, including "About Last Night, Glory, Legends of the Fall," and "The Last Samurai."
Perfect Strangers is a 2004 romantic comedy film starring Rob Lowe and Anna Friel.
The Brat Pack is a nickname given to a group of young actors who frequently appeared together in teen-oriented in the 1980s.
 First mentioned in a 1985 "New York" magazine article, it is now usually defined as the cast members of two specific films released in 1985—"The Breakfast Club" and "St. Elmo's Fire"—although other actors are sometimes included.
 The "core" members are considered to be Emilio Estevez, Anthony Michael Hall, Rob Lowe, Andrew McCarthy, Demi Moore, Judd Nelson, Molly Ringwald, and Ally Sheedy.
About Last Night (styled as About Last Night...) is a 1986 American romantic comedy-drama film directed by Edward Zwick, and starring Rob Lowe and Demi Moore as Chicago yuppies who enter a committed relationship for the first time.
 The screenplay by Tim Kazurinsky and Denise DeClue is based on the 1974 David Mamet play "Sexual Perversity in Chicago".
 The film was remade as the 2014 "About Last Night" (without the ellipsis).
Wisdom is a 1986 American romantic crime film written and directed by its star Emilio Estevez in his filmmaking debut.
 The film also stars Demi Moore, along with Tom Skerritt and Veronica Cartwright (both of "Alien" fame) as Estevez's parents.
 The end credits song is "Home Again" by Oingo Boingo and the score by Danny Elfman.
Youngblood is a 1986 American drama sports film directed, co-produced, and co-written by Peter Markle, and starring Rob Lowe, Patrick Swayze, Cynthia Gibb and is also Keanu Reeves' second film appearance.
Oxford Blues is a 1984 British comedy-drama sports film written and directed by Robert Boris and starring Rob Lowe, Ally Sheedy and Amanda Pays.
 It is a remake of the 1938 Metro-Goldwyn-Mayer film "A Yank at Oxford".
Proximity (typeset as ProXimity) is a 2001 action/thriller film starring Rob Lowe and James Coburn.
 It is written by Ben Queen and Seamus Ruane and directed by Scott Ziehl.
 The film is about an escaped prison convict (Lowe) and the head and founder (Coburn) of a support group called "Justice For The Victim's Families" who has his own tragic past and a dark secret.
St. Elmo's Fire is a 1985 American coming-of-age film directed by Joel Schumacher.
 The film, starring Emilio Estevez, Rob Lowe, Andrew McCarthy, Demi Moore, Judd Nelson, Ally Sheedy, and Mare Winningham, centers on a group of friends, recent graduates of Georgetown University, and their adjustment to their post-university lives and the responsibilities of encroaching adulthood.
 The film is a prominent movie of the Brat Pack genre.