question: Which formerly called "Fright Night" event at Universal Studios featured the Nick Everhart film, Slash-in-the-Box?
answer: Halloween Horror Nights
context: Title: Fright Night 2: New Blood
  Passage: Fright Night 2: New Blood is a 2013 American comedy horror film directed by Eduardo Rodríguez.  It is a direct-to-video sequel to the 2011 remake of "Fright Night".  None of the actors from the previous film reprise their roles, and the plot is a rehashing of both the original "Fright Night" and its remake.
  Title: Traci Lind
  Passage: Traci Lind (born Traci Lin Wemes April 1, 1968 in Louisville, Kentucky) is an American film actress who is known for playing Alex Young in "Fright Night Part 2", Christie Langford in "Class of 1999" and Missy McCloud in "My Boyfriend's Back".  She also starred in "The Road to Wellville" and "The End of Violence".  She was billed in "Fright Night Part 2" and "Spellcaster" as Traci Lin.  She began modeling at age 13 after being discovered by Elite's head, John Casablancas.
  Title: Universal Studios South Korea
  Passage: Universal Studios Korea (USK; 유니버설 스튜디오 코리아) is a cancelled theme park to constructed in the vicinity of Hwaseong, South Korea.  If the park was constructed, become the fifth Universal Studios theme park in the world, and the fourth in Asia, after Universal Studios Japan, Universal Studios Singapore, and Universal Studios Beijing upon its projected opening in 2020.  On 23 December 2015, Universal Studios Korea consortium led by China’s largest state-run builder, China State Construction Engineering Corporation, and its largest state-run tourist agency, China Travel Services, won the bidding for the project held by K-Water, the owner of the project site.  The consortium also includes the Korean construction firm Daewoo E&C and Korean engineering consulting firm Dohwa Engineering as well as Universal Studios Korea Property Holdings.
  Title: Fright Nights
  Passage: Fright Nights (previously Halloween Family Fun Nights and Halloween Fright Nights) is a seasonal Halloween event held at Warner Bros.  Movie World on the Gold Coast, Queensland, Australia.  The event began in 2006 as Halloween Family Fun Night as a single night event and has since evolved into a major park event across a month.  It features themed mazes, shows and rides.  Fright Nights (formerly Fright Nites) also refers to the Halloween special event at Thorpe Park in Chertsey, Surrey, England, which opened in 2002.  For other uses, see Fright Night (disambiguation).
  Title: Fright Night Film Fest
  Passage: Fright Night Film Fest, also known as Louisville Fright Night Film Fest, is an annual horror film festival in Louisville, Kentucky.  The festival was first founded in 2005 by Ken Daniels and is typically held in July at the Galt House, which is famous for housing guests for the Kentucky Derby.  The focus of the Fright Night Film Fest focuses on genre films such as horror, science fiction, fantasy, action, and cult from around the world including new films from Asia, Africa, Middle East, Latin America, Europe and North America.
  Title: Fright Night (2011 film)
  Passage: Fright Night is a 2011 American comedy horror film directed by Craig Gillespie, and produced by Michael De Luca and Alison Rosenzweig.  A remake of Tom Holland's "Fright Night", the film's screenplay was adapted by Marti Noxon.  The plot follows a teenage boy who discovers that his neighbor is actually a vampire, which culminates to a battle between the two.  The film held its world premiere at The O2 in London on August 14, 2011.  It was produced by DreamWorks Pictures and Reliance Entertainment, and was released in the United States by Touchstone Pictures on August 19, 2011 in Real D 3D.
  Title: Slash-in-the-Box
  Passage: Slash-in-the-Box is a short horror film that was written and directed by Nick Everhart.  The film premiered at the KC Creepfest on October 28, 2011 and stars Tyler Hollinger and Elizabeth Masucci.  The short film was selected by director Eli Roth as a Finalist in the 2011 Universal Studios Halloween Horror Nights Short Film Competition and was also nominated for Best Editing in the 2011 Super Shorts International Film Festival.
  Title: No One Believes Me
  Passage: "No One Believes Me" is a song by American recording artist Kid Cudi, co-produced with his fellow WZRD bandmate Dot da Genius, for the 2011 horror film "Fright Night".  The song was released on August 23, 2011 for digital download.  Kid Cudi and Dot da Genius wrote the track staying true to the original "Fright Night" (1985) but also to "stand on its own, separate from the soundtrack".
  Title: Fright Night Part 2
  Passage: Fright Night Part 2 is a 1988 American horror film directed by Tommy Lee Wallace and starring William Ragsdale, Roddy McDowall, Traci Lind, and Julie Carmen.  It is the first and final sequel to the original "Fright Night" (1985), with Ragsdale and McDowall reprising their roles.  Composer Brad Fiedel also returned with another distinct synthesizer score.  Following the plot of the first film, it focuses on Charley Brewster who, now a college student, encounters a group of vampires led by a beautiful woman who is seeking him out.
  Title: Halloween Horror Nights
  Passage: Halloween Horror Nights (formerly known as Fright Nights) is an annual special event that occurs at Universal Studios Florida, Universal Studios Hollywood, Universal Studios Singapore, and Universal Studios Japan.  Universal Studios remains operational during the day and transitions to Halloween Horror Nights at night.  The Halloween-themed event occurs during the fall season and features haunted houses, "scare zones", and live entertainment – many of which utilize Universal characters.  Its intended audience targets teenagers and young adults.
citations: Halloween Horror Nights Slash-in-the-Box