Question: Which film was released first, Big Hero 6 or Muppet Treasure Island?

Context articles: Big Hero 6 (film)
Fredzilla
Baymax
Big Hero 6 (TV series)
Don Hall (filmmaker)
Muppet Treasure Island
Honey Lemon
Sam Eagle
List of The Muppets productions
Bill Barretta

Big Hero 6 is a 2014 American 3D computer-animated superhero-comedy film produced by Walt Disney Animation Studios and released by Walt Disney Pictures.
 Loosely based on the superhero team of the same name by Marvel Comics, the film is the 54th Disney animated feature film.
 Directed by Don Hall and Chris Williams, the film tells the story of Hiro Hamada, a young robotics prodigy who forms a superhero team to combat a masked villain.
 The film features the voices of Scott Adsit, Ryan Potter, Daniel Henney, T.J. Miller, Jamie Chung, Damon Wayans, Jr., Genesis Rodriguez, Alan Tudyk, James Cromwell, and Maya Rudolph.
Fred (nicknamed Fredzilla) is a fictional character appearing in American comic books published by Marvel Comics.
 The character appears in particular in "Big Hero 6", which features a team of superheroes of which he is a member.
 He also appeared in the 2014 Disney animated film "Big Hero 6", which is based on the book.
Baymax is a fictional character, a superhero appearing in American comic books published by Marvel Comics.
 Created by Steven T. Seagle and Duncan Rouleau, Baymax first appeared in "Sunfire & Big Hero 6" #1 (September 1998).
 Baymax begins his existence as Hiro Takachiho's science project.
 Originally designed to be a hydro-powered robotic synthformer programmed to serve as Hiro's personal bodyguard, butler, and chauffeur, Baymax becomes Hiro's best friend and father figure when the young inventor programs his recently deceased father's brain engrams into Baymax's artificial intelligence.
 When the Giri recruits Hiro into the fledgling super-team Big Hero 6, Baymax also joins the team, where his phenomenal strength, and amazing surveillance and data analysis capabilities have proven useful.
Big Hero 6: The Series is an upcoming American animated series, produced by Disney Television Animation and currently being developed by "Kim Possible" creators Mark McCorkle and Bob Schooley.
 The series is based on Disney's 2014 film "Big Hero 6", which itself is loosely based on the comic book series, Big Hero 6 published by Marvel Comics.
 Scheduled to premiere on Disney XD in November 2017, the series will take place after the events of the film and will use traditional 2D animation.
Don Hall is an American film director and writer at Walt Disney Animation Studios.
 He is known for co-directing "Winnie the Pooh" (2011), "Big Hero 6" (2014), which was inspired by the Marvel Comics of the same name and "Moana" (2016), along with Ron Clements and John Musker.
 "Big Hero 6" won the Oscar for Best Animated Feature in 2015.
Muppet Treasure Island is a 1996 American musical adventure comedy film based on Robert Louis Stevenson's "Treasure Island".
 It is the fifth feature film to star The Muppets, and was directed by Brian Henson.
Honey Lemon (Aiko Miyazaki) is a fictional superhero appearing in American comic books published by Marvel Comics.
 The character is commonly associated with the Japanese team known as Big Hero 6.
 She was created by Steven T. Seagle and Duncan Rouleau, and first appeared in "Sunfire & Big Hero 6" #1 (September 1998).
Sam Eagle is a Muppet character originating from the television show "The Muppet Show", where he was performed by Frank Oz.
 Sam has appeared in every Muppet film; as himself in "The Muppet Movie", "The Great Muppet Caper", "The Muppets Take Manhattan", "Muppets from Space", and "The Muppets", as well as the Head Schoolmaster in "The Muppet Christmas Carol," Samuel Arrow in "Muppet Treasure Island" and a CIA agent in "Muppets Most Wanted."
 He also appears in the television series, "The Muppets."
This is a list of productions based on The Muppets characters and franchise, including films, television series and specials, and other media.
 The franchise's main work is "The Muppet Show", a syndicated television series which ran from 1976 to 1981.
 The franchise includes eight feature films; "The Muppet Movie", "The Great Muppet Caper", "The Muppets Take Manhattan", "The Muppet Christmas Carol", "Muppet Treasure Island", "Muppets from Space", "The Muppets", and "Muppets Most Wanted".
 The franchise also includes other series such as "Muppets Tonight" and "The Muppets".
William Paul "Bill" Barretta (born June 19, 1964) is an American puppeteer and producer who has been performing with The Muppets since 1991, when he puppeteered the body of Sinclair family patriarch, Earl Sinclair on "Dinosaurs".
 He later developed several new characters on "Muppets Tonight", including Pepe the King Prawn, Johnny Fiama, Big Mean Carl and Bobo the Bear.
 Along with having his own Muppet characters, Barretta has taken over several of Jim Henson's roles, such as Dr. Teeth, Rowlf the Dog, Mahna Mahna and Swedish Chef, and briefly took over Jerry Nelson's role of Lew Zealand.
 His film debut as a principal puppeteer was in 1996's "Muppet Treasure Island" as Clueless Morgan.
 In addition, Barretta has produced two of the Muppets' television films, "It's a Very Merry Muppet Christmas Movie" (2002) and "The Muppets' Wizard of Oz" (2005).
 Barretta also provides additional voices on "Kim Possible".
 His most recent film performance was in Disney's "Muppets Most Wanted", where he also served as a co-producer.
 Barretta also served as an executive producer on the ABC series, "The Muppets".