Question: are Sam Raimi and Brandon Thaxton both screenwriters?

Context articles: It's Murder!
Sam Raimi
Sam Raimi's unrealized projects
Spider-Man 3
Grant Curtis
The Evil Dead
Errol Sadler
Ivan Raimi
Darkman III: Die Darkman Die
Brandon Thaxton

It's Murder!
 is a 1977 feature-length film directed by Sam Raimi.
 It was co-written and produced by Raimi and Scott Spiegel, and stars both Raimi and Spiegel.
 Raimi's first directorial work, it co-stars his frequent collaborator Bruce Campbell.
Samuel M "Sam" Raimi ( ; born October 23, 1959) is an American film director, producer, screenwriter and actor, famous for creating the cult horror "Evil Dead" series, as well as directing the original "Spider-Man" trilogy (2002–07), the 1990 superhero film "Darkman" and the "I Will Rip Your Soul Out" scene from the 2013 remake of "Evil Dead".
 His most recent film is the 2013 Disney fantasy film "Oz the Great and Powerful".
The following is a list of unproduced Sam Raimi projects in roughly chronological order.
 During his long career, American film director Sam Raimi has worked on a number of projects which never progressed beyond the pre-production stage under his direction.
 Some of these projects, are officially cancelled and scrapped or fell in development hell.
Spider-Man 3 is a 2007 American superhero film based on the fictional Marvel Comics comic book series "The Amazing Spider-Man".
 It was directed by Sam Raimi from a screenplay by Raimi, Ivan Raimi and Alvin Sargent.
 It is the final film in Raimi's original "Spider-Man" film trilogy, following "Spider-Man" (2002) and "Spider-Man 2" (2004).
 The film stars Tobey Maguire, Kirsten Dunst, James Franco, Thomas Haden Church, Topher Grace, Bryce Dallas Howard, Rosemary Harris, J. K. Simmons, James Cromwell, and Cliff Robertson in his final acting appearance before his death in 2011.
 Following the events of "Spider-Man 2", Peter Parker has become a cultural phenomenon as Spider-Man, while Mary Jane "M.J." Watson continues her Broadway career.
 Harry Osborn still seeks vengeance for his father's death, and an escaped Flint Marko falls into a particle accelerator and is transformed into a shape-shifting sand manipulator.
 An extraterrestrial symbiote crashes to Earth and bonds with Peter, influencing his behavior for the worse.
Grant Curtis is a film producer, who has worked with director Sam Raimi on "The Gift", "Drag Me To Hell", the "Spider-Man" films and "Oz the Great and Powerful".
 He grew up in the rural Missouri town of Warrensburg.
 Curtis received a master's degree in Mass Communication in 1997 from the University of Central Missouri (UCM), formerly CMSU (located in the town of Warrensburg).
 He wrote a thesis/screenplay entitled: "And God Stepped Aside".
 The screenplay examines the relationship between a young man who reluctantly fulfills the dying wishes of his estranged grandmother by taking her to Paris, France.
 The story was inspired by Curtis' own personal experiences with death within his family.
 Not long after he completed his thesis/screenplay while he lived in Los Angeles, CA., Curtis' neighbor informed him that director Sam Raimi was looking for an assistant.
 Curtis interviewed for the position, not entirely confident afterwards that his Missouri accent and demeanor, not to mention his limited practical experience, garnered Raimi's consideration.
 After waiting many months, Curtis discovered that he got the job, and his journey towards success began.
The Evil Dead is a 1981 American supernatural horror film written and directed by Sam Raimi and executive produced by Raimi and Bruce Campbell, who also stars alongside Ellen Sandweiss and Betsy Baker.
 The film focuses on five college students vacationing in an isolated cabin in a remote wooded area.
 After they find an audiotape that releases a legion of demons and spirits, members of the group suffer from demonic possession, leading to increasingly gory mayhem.
 Raimi and the cast produced the short film "Within the Woods" as a "prototype" to build the interest of potential investors, which secured Raimi US$90,000 to produce "The Evil Dead".
 The film was shot on location in a remote cabin located in Morristown, Tennessee, in a difficult filming process that proved extremely uncomfortable for the majority of the cast and crew.
Errol Sadler (born September 16, 1982) is an American film producer.
 Sadler is the Founder/CEO of Supremacy Films in Atlanta, Georgia based film production company that specializes in the development, packaging, financing and production of independent films.
 Sadler also works closely with Brandon Thaxton on numerous film productions in the Atlanta area.
Ivan M. Raimi (born 1956) is an American Doctor of Osteopathic Medicine (D.O.), and screenwriter, and the older brother of film director Sam Raimi and actor Ted Raimi.
 Ivan Raimi works as an emergency physician in Ann Arbor, traveling to Los Angeles occasionally to work in Hollywood.
Darkman III: Die Darkman Die is an American superhero action film.
 It is the second sequel to Sam Raimi's "Darkman", and was released direct-to-video in 1996.
 Like the , it was directed by Bradford May, a television director and cinematographer who also served as the director of photography.
 Series creator Sam Raimi serves as an executive producer.
Brandon Thaxton (born February 24, 1988), known as Brandon '2 MILL' Thaxton, is an American film director, film producer, actor and entrepreneur.
 His career began in 2006 within Visual and Performing Arts Magnet at the Tri-Cities High School by contributing to leading roles in various school productions.
 His most notable appearance during high school was in the film "Diary of a Mad Black Woman".