Question: What country of origin does The Incredible Hulk and Jack Colvin have in common?

Context paragraphs:
Jack Colvin: Jack Colvin (October 13, 1934 – December 1, 2005) was an American character actor of theatre, film and TV.  He is known for the role of the tabloid reporter Jack McGee in "The Incredible Hulk" television franchise (1977–88), and as Dr. Ardmore in "Child's Play".

The Incredible Hulk (comic book): The Incredible Hulk is an ongoing comic book series featuring the Marvel Comics superhero the Hulk and his alter ego Dr. Bruce Banner.  First published in May 1962, the series ran for six issues before it was cancelled in March 1963, and the Hulk character began appearing in "Tales to Astonish".  With issue #102, "Tales to Astonish" was renamed to "The Incredible Hulk" in April 1968, becoming its second volume.  The series continued to run until issue #474 in March 1999 when it was replaced with the series "Hulk" which ran until February 2000 and was retitled to "The Incredible Hulk"' s third volume, running until March 2007 when it became "The Incredible Hercules" with a new title character.  "The Incredible Hulk" returned in September 2009 beginning at issue #600, which became "The Incredible Hulks" in November 2010 and focused on the Hulk and the modern incarnation of his expanded family.  The series returned to "The Incredible Hulk" in December 2011 and ran until January 2013, when it was replaced with "The Indestructible Hulk" as part of Marvel's Marvel NOW!  relaunch.

Marlo Chandler: Marlo Chandler is a fictional character in the Marvel Comics universe.  Created by writer Peter David, she first appeared in "The Incredible Hulk" #347 (September 1988), and became an ongoing supporting character, first in that book, and later in the "Captain Marvel" series published between 1999–2004.  She is the wife of Rick Jones, a perennial sidekick to the Incredible Hulk, and was a best friend to Betty Ross, the wife of Hulk's alter ego Bruce Banner.

The Incredible Hulk (film): The Incredible Hulk is a 2008 American superhero film based on the Marvel Comics character the Hulk, produced by Marvel Studios and distributed by Universal Pictures.  It is the second film in the Marvel Cinematic Universe (MCU).  The film was directed by Louis Leterrier, with a screenplay by Zak Penn.  It stars Edward Norton, Liv Tyler, Tim Roth, Tim Blake Nelson, Ty Burrell, and William Hurt.  In "The Incredible Hulk", a new backstory is established where Bruce Banner becomes the Hulk as an unwitting pawn in a military scheme to reinvigorate the supersoldier program through gamma radiation.  On the run, he attempts to cure himself of the Hulk before he is captured by General Thaddeus Ross, but his worst fears are realized when power-hungry soldier Emil Blonsky becomes a similar, but more bestial creature.

The Death of the Incredible Hulk: The Death of the Incredible Hulk is a 1990 American made-for-television superhero film, the last of three revival films based on the 1978–1982 television series "The Incredible Hulk".  Bill Bixby reprises his role as Dr. David Bruce Banner and Lou Ferrigno returns to play the Hulk.  It was filmed in Vancouver, British Columbia, Canada.  Prior to Bill Bixby's death in 1993, there was talk of a movie "The Rebirth of the Incredible Hulk" television movie which would resurrect the character.

The Incredible Hulk (1978 TV series): The Incredible Hulk is an American television series based on the Marvel Comics character The Hulk.  The series aired on the CBS television network and starred Bill Bixby as David Banner, Lou Ferrigno as the Hulk, and Jack Colvin as Jack McGee.

The Incredible Hulk (1982 TV series): The Incredible Hulk is an animated television series based on the Marvel Comics character of the same name.  The series ran for 13 episodes on NBC in 1982, part of a combined hour with "Spider-Man and His Amazing Friends" (as The Incredible Hulk and the Amazing Spider-Man).  Compared to the live-action "The Incredible Hulk" television series from Universal, this series followed the Hulk comic books much more closely, particularly with regard to the Hulk's origin, the supporting cast (though Rio and his daughter Rita do not appear in the comics), and the heavy use of fantastical elements.  This was the second Hulk animated series: in 1966, the Hulk appeared in 39 seven-minute segments as part of TV's "The Marvel Super Heroes".

The Incredible Hulk Returns: The Incredible Hulk Returns is a 1988 American made-for-television superhero film based on the Marvel Comics character the Hulk which serves as a continuation of the 1978–1982 television series "The Incredible Hulk".

The Incredible Hulk (soundtrack): The Incredible Hulk: Original Motion Picture Score is the soundtrack for "The Incredible Hulk", composed by Craig Armstrong.

The Trial of the Incredible Hulk: The Trial of the Incredible Hulk is a 1989 American made-for-television superhero film based on the 1978–1982 television series "The Incredible Hulk" featuring both the Hulk and fellow Marvel Comics character Daredevil, who team up to defeat Wilson Fisk.  As was the case with "The Incredible Hulk Returns", this television movie also acted as a backdoor television pilot for a Daredevil series (which was not produced).  It was filmed in Vancouver, British Columbia, Canada.  "The Trial of the Incredible Hulk" was directed by and starring Bill Bixby.  Also starring are Lou Ferrigno, Rex Smith and John Rhys-Davies.  Despite the film's title, writer/executive producer Gerald Di Pego has stated that the idea of having the Hulk actually go on trial was never even discussed.

Supporting paragraphs: The Incredible Hulk (1978 TV series) Jack Colvin
Answer: American