Question: What is the name of the graphic designer who worked with Nickelback, A perfect circle and also created promo materials for a 2005 Christopher Nolan film?

Context paragraphs:
Craig Heaney: 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.

Kip Thorne: 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".

The Prestige (film): The Prestige is a 2006 British-American mystery thriller film directed by Christopher Nolan, from a screenplay adapted by Nolan and his brother Jonathan from Christopher Priest's 1995 novel of the same name.  Its story follows Robert Angier and Alfred Borden, rival stage magicians in London at the end of the 19th century.  Obsessed with creating the best stage illusion, they engage in competitive one-upmanship with tragic results.  The film stars Hugh Jackman as Robert Angier, Christian Bale as Alfred Borden, and David Bowie as Nikola Tesla.  It also stars Scarlett Johansson, Michael Caine, Piper Perabo, Andy Serkis, and Rebecca Hall.  The film reunites Nolan with actors Bale and Caine from "Batman Begins" and returning cinematographer Wally Pfister, production designer Nathan Crowley, film score composer David Julyan, and editor Lee Smith.

Jeff Arwadi: Jefray Kurnia "Jeff" Arwadi (born 1974) is a musician, music producer, and graphic designer, a native of Jakarta, Indonesia who now resides in Calgary, Alberta, Canada.  He is mostly known as a former guitarist, vocalist, and record producer for the avant-garde/progressive metal band Kekal.  Professionally, he has made a career as a graphic designer and has worked at various companies for more than a decade.  In the past, he was also known in the music scene for his works as a freelance graphic designer under Soundmind Graphics, and until his 2006 move to Canada, Jeff owned and ran his own home-based recording studio, Vision Studio, in Jakarta.  He also was a staff member of the record label THT Productions.  In addition to his roles in Kekal, he was also the co-founder of progressive metal project Altera Enigma and was involved with bands such as Armageddon Holocaust and Inner Warfare.

Elaine Lustig Cohen: Elaine Lustig Cohen (March 6, 1927 – October 4, 2016) was an American graphic designer, artist and archivist.  She is best known for her work as a graphic designer during the 1950s and 60s, having created over 150 designs for book covers and museum catalogs.  Her work has played a significant role in the evolution of American modernist graphic design, integrating European avant-garde with experimentation to create a distinct visual vocabulary.  Later continued her career as a fine artist working in a variety of media.  In 2011, she was named an AIGA Medalist for her achievements in graphic design.

Graphic designer: A graphic designer is a professional within the graphic design and graphic arts industry who assembles together images, typography, or motion graphics to create a piece of design.  A graphic designer creates the graphics primarily for published, printed or electronic media, such as brochures (sometimes) and advertising.  They are also sometimes responsible for typesetting, illustration, user interfaces, and web design.  A core responsibility of the designer's job is to present information in a way that is both accessible and memorable.

The Dream of a Lifetime: 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.

Steven R. Gilmore: Steven R. Gilmore is an artist and graphic designer most known for his work on album cover design, particularly his role as in-house artist for Nettwerk Records for much of the 1980s and 1990s.  He has designed record album sleeves for Skinny Puppy, Nickelback, A Perfect Circle, BT, Machines of Loving Grace, Two Steps from Hell and many others.  Gilmore also created the promotional materials for films such as "The Dark Knight", "300", "Watchmen" and "The Lord of the Rings".

The Dark Knight (film): The Dark Knight is a 2008 superhero film directed, co-produced, and co-written by Christopher Nolan.  Featuring the DC Comics character Batman, the film is the second part of Nolan's "The Dark Knight Trilogy" and a sequel to 2005's "Batman Begins", starring an ensemble cast including Christian Bale, Michael Caine, Heath Ledger, Gary Oldman, Aaron Eckhart, Maggie Gyllenhaal and Morgan Freeman.  In the film, Bruce Wayne/Batman (Bale), Police Lieutenant James Gordon (Oldman) and District Attorney Harvey Dent (Eckhart) form an alliance to dismantle organized crime in Gotham City, but are menaced by a criminal mastermind known as the Joker (Ledger) who seeks to undermine Batman's influence and create chaos.

Peace Orchestra (album): 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".

Supporting paragraphs: Steven R. Gilmore The Dark Knight (film)
Answer: Steven R. Gilmore