Question:  John Gavin Malkovich appeared in Warm Bodies, a 2013 American paranormal romantic zombie comedy film based on whose novel of the same name?

Context paragraphs:
Isaac Marion: Isaac Marion is an American writer.  He is best known as the best-selling author of the "zombie romance" novel "Warm Bodies".

Teresa Palmer: Teresa Mary Palmer (born 26 February 1986) is an Australian actress, writer, producer and model.  Palmer made her film debut in 2006, when she appeared in the suicide drama "."  In 2013, she played the leading role in the zombie romantic comedy "Warm Bodies"; later on, Palmer portrayed the fictional character of Rebecca in the 2016 supernatural horror film "Lights Out".  She has also appeared in films such as "December Boys", "The Sorcerer's Apprentice", "I Am Number Four", "Take Me Home Tonight", "Love and Honor", "The Ever After" (which she co-wrote and co-produced with her husband, Mark Webber), "Kill Me Three Times", the 2015 remake of "Point Break", "Triple 9", "The Choice", and the Mel Gibson-directed war film "Hacksaw Ridge".

The Night Shift (film): The Night Shift is a 2011 American zombie comedy film directed and written by Thomas Smith.  It stars Khristian Fulmer as a cemetery watchman who must contend with undead residents and paranormal occurrences.

Warm Bodies: Warm Bodies is a novel by author Isaac Marion.  The book was described as a "zombie romance" by the "Seattle Post-Intelligencer" and makes allusions to William Shakespeare's "Romeo and Juliet".  The author, based in Seattle, originally wrote a short story titled "I Am a Zombie Filled with Love".  Atria Books, a division of Simon & Schuster, acquired the publishing rights to the full novel in early 2010.

Ernie Lindsey: Ernie Lindsey is an American novelist whose novel "Sara's Game" (2012) became a "USA Today" and Amazon Kindle bestseller.  He also writes paranormal suspense novels under the pen name Desmond Doane.

Breathers: A Zombie's Lament: Breathers: A Zombie’s Lament (Broadway Books) is a romantic zombie comedy novel by first-time author S. G. Browne, published in 2009.  The story is told from the point of view of Andy Warner, a newly revived zombie who lives in his parents' basement, attends Undead Anonymous meetings, and is in love with another zombie, Rita, who killed herself by slashing her own throat.  As he seeks to survive in a world that hates zombies, Andy must regularly consume formaldehyde while all he and every zombie really wants is to eat human flesh, which is forbidden.

John Malkovich: John Gavin Malkovich (born December 9, 1953) is an American actor, director, and producer.  He has appeared in more than 70 films.  For his roles in "Places in the Heart" and "In the Line of Fire", he received Academy Award nominations.  He has also appeared in films such as "Empire of the Sun", "The Killing Fields", "Con Air", "Of Mice and Men", "Rounders", "Ripley's Game", "Knockaround Guys", "Being John Malkovich", "Shadow of the Vampire", "Burn After Reading", "RED", "Mulholland Falls", "Dangerous Liaisons", and "Warm Bodies", as well as producing films such as "Ghost World", "Juno", and "The Perks of Being a Wallflower".

Warm Bodies (film): Warm Bodies is a 2013 American paranormal romantic zombie comedy film based on Isaac Marion's novel of the same name.  Directed and written by Jonathan Levine, the film stars Nicholas Hoult, Teresa Palmer, Analeigh Tipton and John Malkovich.

Zombie eXs: Zombie eXs is a 2013 American zombie comedy film written Jean Cohen and George Smith, directed by George Smith, starring Aex Hammel-Shaver, Scott Keebler and Madison Hart and distributed by Alternative Cinema/Bloody Earth Films.  The film is loosely based on director Smith's true life experiences with dating women.

Stranded (TV series): Stranded is a 2013 American paranormal investigation reality television series that premiered on the Syfy network February 27, 2013 and is hosted by Josh Gates of "Destination Truth".  The show is produced by executive producers Brad Kuhlman, Casey Brumels and Josh Gates for Ping Pong Productions, and Jason Blum of Blumhouse Productions, the latter best known for the "Paranormal Activity" film franchise.  The show has been compared to MTV's paranormal competition show "Fear".

Supporting paragraphs: John Malkovich Warm Bodies (film)
Answer: Isaac Marion