Question: Are both Charles Shyer and Christopher Nolan film directors?

Context articles: I Love Trouble (1994 film)
Peace Orchestra (album)
Christopher Nolan
Craig Heaney
The Dream of a Lifetime
Charles Shyer
Hallie Meyers-Shyer
Bangladesh Film Directors Association
Kip Thorne
Baby Boom (film)

I Love Trouble is a 1994 American romantic comedy film starring Julia Roberts and Nick Nolte.
 It was written and produced by the husband-and-wife team of Nancy Meyers and Charles Shyer, and directed by Shyer.
Peace Orchestra is an album recorded by Peter Kruder under the Peace Orchestra banner.
 The album's most well-known track "Who Am I" received a great deal of exposure through its use throughout The Wachowski brothers' project "The Animatrix".
 It was additionally featured on the soundtrack album to the 2001 Christopher Nolan film "Memento".
Christopher Edward Nolan ( ; born 30 July 1970) is an English-American film director, producer, and screenwriter.
 He is one of the highest-grossing directors in history, and among the most successful and acclaimed filmmakers of the 21st century.
Craig Heaney (born August 1973), is a British screen, stage and radio actor.
 He may be best known as Private Roy W. Cobb in the award-winning ten-part mini-series "Band of Brothers" (2001).
 He played Phil in Danny Cannon's 2005 football movie "Goal!
" and its 2009 sequel, "".
 He also appeared in the 2008 Christopher Nolan film "The Dark Knight" as a ferry passenger.
The Dream of a Lifetime is a 2002 Donald Duck comic by Don Rosa.
 It appeared in the May 2004 issue of the Scrooge McDuck comic book ("Uncle Scrooge" #329).
 It is famous for sharing many similarities with the blockbuster Christopher Nolan film "Inception", which was released eight years later in 2010.
Charles Richard Shyer (born October 11, 1941) is an American film director, screenwriter and producer.
 Shyer's films are predominantly comedies, often with a romantic-comedy overtone.
 His films include "Private Benjamin" (1980); "Irreconcilable Differences" (1984); "Baby Boom" (1987); "Father of the Bride" (1991); and "Father of the Bride Part II" (1995), "The Parent Trap" (1998), "The Affair of the Necklace" ("L'Affaire du Collier") (2001), "Alfie" (2004) and "Ieri, Oggi Domani (Yesterday, Today and Tomorrow)" (2012).
Hallie Meyers-Shyer (born July 26, 1987, in Los Angeles, California) is an American film actress, director and writer.
 She is the youngest daughter of writer/directors Nancy Meyers and Charles Shyer, and has appeared in six of her parents' films: "Father of the Bride", "I Love Trouble", "Father of the Bride Part II", "The Parent Trap", "What Women Want", and "The Affair of the Necklace".
 Her older sister Annie has also made film appearances; the twin characters in "The Parent Trap" were named after Hallie and Annie.
Bangladesh Film Directors Association is the pan-national trade body of film directors in Bangladesh.
 The Bangladesh Film Directors Association’s General Secretary is Badiul Alam Khokon.
 Mushfiqur Rahman Gulzar is the president of Bangladesh Film Directors Association.
Kip Stephen Thorne (born June 1, 1940) is an American theoretical physicist, known for his contributions in gravitational physics and astrophysics.
 A longtime friend and colleague of Stephen Hawking and Carl Sagan, he was the Feynman Professor of Theoretical Physics at the California Institute of Technology (Caltech) until 2009 and is one of the world's leading experts on the astrophysical implications of Einstein's general theory of relativity.
 He continues to do scientific research and scientific consulting, most notably for the Christopher Nolan film, "Interstellar".
Baby Boom is a 1987 romantic comedy film directed by Charles Shyer, written by Nancy Meyers and Shyer, and produced by Meyers and Bruce A. Block for United Artists.
 It stars Diane Keaton as a yuppie who discovers that a long-lost cousin has died, leaving her a six-month-old baby girl as inheritance.