Lawrence Howard Clamage (born September 8, 1946) is an American filmmaker and author.
 He has written, directed and produced a wide variety of notable documentaries, including "Carl Hancock Rux, Coming of Age" and "The Lost Boys: The Journey to Freedom", both recipients of CINE Golden Eagle Awards.
David Shaber (1929 – November 4, 1999) was an American screenwriter and theatre producer, who wrote the screenplays for "The Warriors", "Nighthawks", "Rollover", "Last Embrace" and "Flight of the Intruder".
 He also wrote the final draft, though uncredited, for the John McTiernan film "The Hunt for Red October".
John Campbell McTiernan, Jr. (born January 8, 1951) is an American filmmaker.
 He is best known for his action films, especially "Predator" (1987), "Die Hard" (1988), and "The Hunt for Red October" (1990).
 His later well-known films include the action-comedy-fantasy film "Last Action Hero" (1993), the action film sequel "Die Hard with a Vengeance" (1995), and the heist film-remake "The Thomas Crown Affair" (1999).
Die Hard with a Vengeance is a 1995 American action film and the third in the "Die Hard" film series.
 It was co-produced and directed by John McTiernan (who directed "Die Hard"), written by Jonathan Hensleigh, and stars Bruce Willis as New York City Police Department Lieutenant John McClane, Samuel L. Jackson as McClane's reluctant partner Zeus Carver, and Jeremy Irons as Simon Gruber.
 It was released on May 19, 1995, five years after "Die Hard 2", becoming the highest-grossing film at the worldwide box-office that year, but received mixed reviews.
 It was followed by "Live Free or Die Hard" and "A Good Day to Die Hard" in 2007 and 2013, respectively.
The 13th Warrior is a 1999 American historical fiction action film based on the novel "Eaters of the Dead" by Michael Crichton and is a loose retelling of the tale of Beowulf.
 It stars Antonio Banderas as Ahmad ibn Fadlan, Diane Venora, and Omar Sharif.
 It was directed by John McTiernan.
 Crichton directed some reshoots uncredited.
 The film was produced by McTiernan, Crichton, and Ned Dowd, with Andrew G. Vajna and Ethan Dubrow as executive producers.
Warren Lewis is an American film producer and screenwriter.
 He is best known for his screenwriting contributions on the films "Black Rain" (1989, directed by Ridley Scott) and "The 13th Warrior" (1999, directed by John McTiernan).
 He also worked as an assistant film director on numerous studio and independent films, including Boaz Davidson's "Hospital Massacre" (1982), Penelope Spheeris' "The Boys Next Door" (1985) and McTiernan's directorial debut film "Nomads" (1986).
 Lewis has an extensive background in film and video production.
Robin Hood is a 1991 British adventure film directed by John Irvin, executive produced by John McTiernan and starring Patrick Bergin, Uma Thurman, Jürgen Prochnow, Jeroen Krabbé and Edward Fox.
 Although originally intended for a theatrical release in the United States and South America, the film was premiered on the Fox network in those territories a month before the release of "".
 It was released in cinemas in several countries in Europe and elsewhere, including Australia, New Zealand and Japan.
Predator is a 1987 American science-fiction action horror film directed by John McTiernan.
 It stars Arnold Schwarzenegger as the leader of an elite special forces team who are on a mission to rescue hostages from guerrilla territory in Val Verde in Central America's Northern Triangle.
 Kevin Peter Hall co-stars as the titular antagonist, a technologically advanced form of extraterrestrial life secretly stalking and hunting the group.
 "Predator" was written by brothers Jim and John Thomas in 1985, under the working title of "Hunter".
 Filming began in April 1986 and creature effects were devised by Stan Winston.
Basic is a 2003 American/German mystery-action thriller film directed by John McTiernan and starring John Travolta, Connie Nielsen and Samuel L. Jackson.
Die Hard is a 1988 American action film directed by John McTiernan and written by Steven E. de Souza and Jeb Stuart.
 It follows off-duty New York City Police Department officer John McClane (Bruce Willis) as he takes on a group of highly organized criminals led by Hans Gruber (Alan Rickman), who perform a heist in a Los Angeles skyscraper under the guise of a terrorist attack using hostages, including McClane's wife Holly (Bonnie Bedelia), to keep the police at bay.

Question: What do Larry Clamage and John McTiernan have in common?
Answer: American filmmaker