Question: Sid Haig and Mark Hoplamazian, have which mutual nationality?

Context paragraphs:
The No Mercy Man: The No Mercy Man (also known as Bad Man, Trained to Kill, and Trained to Kill USA) is a 1973 action film with elements of a modern-day Western starring Steve Sandor, Rockne Tarkington, Sid Haig, Ron Thompson, Mike Lane, and Richard X. Slattery.  The film was co-written (with Michael Nolin) and directed by Daniel Vance in his first and last feature film.  The film was shot in Todd-AO by Dean Cundey in his first feature film with Buddy Joe Hooker arranging the stunt work and acting as second unit director.  Master Jerry Druckerman acted as the film's martial arts technical advisor.

Creature (2011 film): Creature is a 2011 American monster movie directed by Fred M. Andrews, based on a screenplay written by Andrews and Tracy Morse.  The film is set in the Louisiana Bayou, where a group of friends discover a local legend and are in a fight for their survival.  The film opened in theaters on September 9, 2011, in the United States and Canada.  It stars Mehcad Brooks, Serinda Swan, Amanda Fuller, Dillon Casey, Lauren Schneider, Aaron Hill, Daniel Bernhardt, and Sid Haig.  It made headlines for its low gross.

House of 1000 Corpses: House of 1000 Corpses is a 2003 American exploitation horror film written, co-scored and directed by Rob Zombie in his directorial debut.  The film stars Sid Haig, Bill Moseley, Sheri Moon, and Karen Black as members of the Firefly family.  Set on Halloween, the film sees the Firefly family torturing and mutilating a group of teenagers who are traveling across the country writing a book.  The film explores a number of genres, and features elements of the supernatural.  Zombie cited American horror films "The Texas Chain Saw Massacre" (1974) and "The Hills Have Eyes" (1977) as influences on "House of 1000 Corpses", as well as other films released during the 1970s.

Blood Bath: Blood Bath is a 1966 horror film directed by Jack Hill and Stephanie Rothman, and starring William Campbell, Linda Saunders, Marissa Mathes, and Sid Haig.  The film follows a delusional painter in Venice Beach, California who believes himself to be the reincarnation of a vampire.  He begins to kidnap local women for his art pieces, and believes to have found his reincarnated mistress in an avant-garde ballerina.

Mark Hoplamazian: Mark S. Hoplamazian is an American businessman, who is the President and CEO of Hyatt Hotels Corporation.  He received his A.B. in economics from Harvard College, and his M.B.A. from the University of Chicago Booth School of Business.

The Devil's Rejects: The Devil's Rejects is a 2005 American horror film written and directed by Rob Zombie, and the sequel to his 2003 film "House of 1000 Corpses".  The film is centered on the run of three members of the psychopathic antagonist family from the previous film, now seen as antiheroic protagonists, with Sid Haig, Bill Moseley, and Zombie's wife Sheri Moon Zombie reprising their roles, with Leslie Easterbrook replacing Karen Black as the matriarch.

Spider Baby: Spider Baby is a 1967 black horror comedy film, written and directed by Jack Hill.  It stars Lon Chaney, Jr. as Bruno, the chauffeur and caretaker of three orphaned siblings who suffer from "Merrye Syndrome", a genetic condition starting in early puberty that causes them to regress mentally, socially and physically.  Carol Ohmart, Quinn Redeker, Beverly Washburn, Jill Banner, Sid Haig, Mary Mitchel, Karl Schanzer and Mantan Moreland also star.

The Big Bird Cage: The Big Bird Cage is a 1972 American exploitation film of the "women in prison" subgenre.  It serves as a non-sequel follow-up to the 1971 film "The Big Doll House".  The film was written and directed by Jack Hill, and stars Pam Grier, Sid Haig, Anitra Ford, and Carol Speed.

Little Big Top: Little Big Top is 2006 American comedy film written and directed by Ward Roberts and starring Sid Haig, Richard Riehle, Hollis Resnik, Mel England, and Jacob Zachar.  The film tells the story of an aging, unemployed clown who returns to his small hometown, content to spend the rest of his days in a drunken stupor.  But his passion for clowning is reawakened by the local amateur circus.

Sid Haig: Sid Haig (born July 14, 1939) is an American actor.  His roles have included acting in Jack Hill's blaxploitation films of the 1970s as well as his role as Captain Spaulding in Rob Zombie's horror films "House of 1000 Corpses" and "The Devil's Rejects".  He had a leading role on the television series "Jason of Star Command", as the villain Dragos.  He has appeared in many television programs including "Batman", "", "", "Gunsmoke", "The Rockford Files", "Buck Rogers in the 25th Century", "Get Smart", "Fantasy Island", "Sledge Hammer! ", "The A-Team", "The Fall Guy", "The Dukes of Hazzard" and "MacGyver".

Supporting paragraphs: Sid Haig Mark Hoplamazian
Answer: American