Question: Are Stanley Tucci and David Giler of the same nationality?

Context articles: Gordon Carroll
The Impostors
The Parallax View
David Giler
Brandywine Productions
Alien 3
Southern Comfort (1981 film)
Stanley Tucci
Alien (film)
Blind Date (2007 film)

Gordon Carroll (February 2, 1928 – May 20, 2005) was an American film producer.
 He is known for his work on "Alien" (1979), "Aliens" (1986), and "Alien 3" (1992).
 He died on September 20, 2005 in Los Angeles, California, USA.
 He also co-founded Brandywine Productions with David Giler and Walter Hill, a film company most famously associated with the "Alien" series of films.
The Impostors is a 1998 American farce motion picture directed, written and produced by Stanley Tucci, starring Oliver Platt, Tucci, Alfred Molina, Tony Shalhoub, Steve Buscemi, and Billy Connolly.
The Parallax View is a 1974 American political thriller film directed and produced by Alan J. Pakula, and starring Warren Beatty, Hume Cronyn, William Daniels and Paula Prentiss.
 The film was adapted by David Giler, Lorenzo Semple Jr. and an uncredited Robert Towne from a 1970 novel by Loren Singer.
 The story concerns a reporter's investigation into a secretive organization, the Parallax Corporation, whose primary focus is political assassination.
David Giler (1930) is an American filmmaker who has been active in the motion picture industry since the early 1960s.
Brandywine Productions is an American film production company most known for its "Alien" film franchise.
 The company was founded by American filmmakers Walter Hill, David Giler and Gordon Carroll.
Alien 3 (stylized as "A"LIEN³) is a 1992 American science-fiction horror film directed by David Fincher in his feature directorial debut and written by David Giler, Walter Hill and Larry Ferguson from a story by Vincent Ward.
 It serves as the third film installment of the "Alien" franchise, and takes place after the events of "Aliens" (1986).
Southern Comfort is a 1981 American action/thriller film directed by Walter Hill and written by Michael Kane, and Hill and his longtime collaborator David Giler.
 It stars Keith Carradine, Powers Boothe, Fred Ward, T. K. Carter, Franklyn Seales, and Peter Coyote.
 The film, set in 1973, features a Louisiana Army National Guard squad of nine on weekend maneuvers in rural bayou country as they antagonize some local Cajun people and become hunted.
Stanley Tucci ( ; ] ; born November 11, 1960) is an American character actor, writer, producer and film director.
Alien is a 1979 science-fiction horror film directed by Ridley Scott, and starring Sigourney Weaver, Tom Skerritt, Veronica Cartwright, Harry Dean Stanton, John Hurt, Ian Holm and Yaphet Kotto.
 The film's title refers to a highly aggressive extraterrestrial creature that stalks and attacks the crew of a spaceship.
 Dan O'Bannon, drawing upon previous works of science fiction and horror, wrote the screenplay from a story he co-authored with Ronald Shusett.
 The film was produced by Gordon Carroll, David Giler and Walter Hill through their company Brandywine Productions, and was distributed by 20th Century Fox.
 Giler and Hill revised and made additions to the script.
 Shusett was executive producer.
 The eponymous Alien and its accompanying elements were designed by the Swiss artist H. R. Giger, while concept artists Ron Cobb and Chris Foss designed the more human aspects of the film.
Blind Date is a 2007 drama film from director Stanley Tucci.
 This is Tucci's fourth directorial feature, who also stars and co-wrote the screenplay with David Schechter.
 The film premiered at the 2008 Sundance Film Festival.
 The film is a remake of the 1996 film of the same name by the late Dutch director Theo van Gogh.