Question: Mickey's Twice Upon a Christmas is a 2004 computer-animated direct-to-video fantasy comedy anthology film produced by Disney Toon Studios and the sequel to which years, direct-to-video animated Christmas anthology film, Mickey's Once Upon a Christmas?

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Beauty and the Beast: The Enchanted Christmas: Beauty and the Beast: The Enchanted Christmas (also known as Beauty and the Beast 2) is a 1997 American direct-to-video animated Christmas musical fantasy film produced by Walt Disney Television Animation.  It takes place within the timeline of the 1991 film "Beauty and the Beast".

The Spirit of Mickey: The Spirit of Mickey is a 1998 American animated direct-to-video anthology film, produced and released by Walt Disney Home Video on July 14, 1998.  It features clips from "The Mickey Mouse Club", "The Wonderful World of Disney" , and "A Goofy Movie", in the introductory scene, and some of the namesake character's shorts, including "The Band Concert", "Lend a Paw", "Mr. Mouse Takes a Trip" and "Steamboat Willie".

Mickey's Once Upon a Christmas: Mickey's Once Upon a Christmas is a 1999 direct-to-video animated Christmas anthology film produced by Walt Disney Home Video and won the Award for Best Animated Feature Film at the 5th Kecskemét Animation Film Festival in 1999.  The video features Mickey Mouse, Minnie Mouse, Pluto, Pete, Goofy, Max, Donald Duck, Daisy Duck, Huey, Dewey and Louie, Scrooge McDuck, Mortimer Mouse, Figaro the Kitten and Chip 'n Dale with cameos by Owl, Clarabelle Cow, Horace Horsecollar, and a Beagle Boy.  The film comprises three separate segments, with narration by Kelsey Grammer.  A sequel, titled "Mickey's Twice Upon a Christmas", was released in 2004.

Peggy Holmes: Peggy Holmes is an American dancer, choreographer and film director.  Her full-length directorial debut was on 2008's "", although she had previously directed a segment of the anthology film "Mickey's Twice Upon a Christmas."  She later directed "Secret of the Wings" (2012) and "The Pirate Fairy" (2014) from the "Tinker Bell" film series.

Mickey's House of Villains: Mickey's House of Villains (also known as House of Mouse: The Villains) is a 2002 direct-to-video animated film produced by The Walt Disney Company (Walt Disney Television Animation and Toon City Animation, with animation coordination by Walt Disney Feature Animation Florida.  It is based on the Disney Channel animated television series "Disney's House of Mouse" and a sequel to the direct-to-video animated film "", starring Mickey Mouse, Donald Duck, Minnie Mouse, Goofy, Daisy Duck and Disney Villains that have appeared in past Disney productions.  It was released on both VHS and DVD by Walt Disney Home Video on September 3, 2002.  It was followed by a 2004 direct-to-video animated film, "", produced by DisneyToon Studios, on August 17, 2004.

Mickey's Twice Upon a Christmas: Mickey's Twice Upon a Christmas is a 2004 computer-animated direct-to-video fantasy comedy anthology film produced by Disney Toon Studios and the sequel to 1999's "Mickey's Once Upon a Christmas".  The segments in this video feature Mickey Mouse, Minnie Mouse, Pluto, Goofy, Max, Donald Duck, Daisy Duck, Huey, Dewey and Louie, and Scrooge McDuck in five different segments.  Along with the Mickey's PhilharMagic theme park attraction, this production was one of the first to depict the Mickey Mouse series characters with 3D computer animation.  It is the final direct-to-video film to feature both Wayne Allwine and Alan Young, who both died in different years.

Donald's Quack Attack: Donald's Quack Attack is an American television series which ran on The Disney Channel and was later rerun on Toon Disney.  It premiered on November 2, 1992, along with "Mickey's Mouse Tracks", on The Disney Channel.  It featured Disney animated short films, especially those with Mickey Mouse, Donald Duck, and Goofy.  Each episode lasted about 22–28 minutes, leaving some time for commercials. .  A similar Mickey Mouse version was called "Mickey's Mouse Tracks", however, unlike "Mouse Tracks", "Quack Attack" was run with a manic energy.  In between the cartoon shorts, a screen would appear with a random background color (pink, blue, green, etc.) With a clip in the corner from a random Donald Duck cartoon.  There was a thermometer with Donald's head on the bottom.  When the clip showed Donald getting angry, the head on the thermometer would go up and make a dinging sound.  This was called the "Quack Attack Meter."  This 10-25 second clip would appear 2 to 4 times per show, depending on how long the shorts were.  The credits for the show did not name anyone.  Instead, it stated, "The cartoons in this program are the work of the animators from THE WALT DISNEY COMPANY over the past 60 years."  When the show premiered in 1992, it was meant to replace "Donald Duck Presents".  It was not possible to know what episode was going to be shown on any given day, but the show did feature showings of some shorts that do not show up on "The Ink and Paint Club" along with some shorts made by the "Fleischer" brothers, and clips from the animated features, such as "Snow White and the Seven Dwarfs", "Pinocchio", "Peter Pan", and "Lady and the Tramp".  "Donald's Quack Attack" aired on The Disney Channel from 1992 to 2000, and on Toon Disney from 1998 to December 2002.  From April 2001 to December 2002, "Quack Attack" usually aired weekdays at 5 a.m., and every night at midnight.  When "Quack Attack" aired on Toon Disney, there were short commercial breaks in between each cartoon, unlike the airings on The Disney Channel.  On some episodes, the first cartoon was cut from the episode to make room for commercial breaks.

Art of Disney Animation: The Art of Disney Animation is an attraction at the Walt Disney Studios Park in Disneyland Paris, Disney's California Adventure in Disneyland Resort and Hong Kong Disneyland in Hong Kong Disneyland Resort.  In Walt Disney Studios Park, the attraction opened in 2002, along with the park, and is located in the Toon Studios Area (previously known as Animation Courtyard).  Toon Studios is where the animated characters come alive - here guests learn about how Disney animated movies are created and can step into the imaginary worlds of animated features from Disney and Pixar.

Disney's American Legends: Disney's American Legends is a 2002 direct-to-video animated anthology film hosted by James Earl Jones.  It is a compilation of previously released animated musical shorts from Walt Disney Animation Studios based on American tall tales.  The film features "The Brave Engineer" (1950), "Paul Bunyan" (1958), John Henry (2000), and "The Legend of Johnny Appleseed" which is a segment from the 1948 film "Melody Time".

Max Goof: Maximilian "Max" Goof is a fictional character who is the son of the popular Disney character Goofy.  He first appeared in the 1992 television series "Goof Troop" as a preteen.  He later appeared as a teenager in the spin-off movie "A Goofy Movie" (1995) and its direct-to-video sequel "An Extremely Goofy Movie" (2000).  He appeared as a child in the direct-to-video film "Mickey's Once Upon a Christmas" (1999) and as a young adult in its sequel "Mickey's Twice Upon a Christmas" (2004).  He also appeared in the 2001 TV series "House of Mouse" as a teenage parking valet.

Supporting paragraphs: Mickey's Twice Upon a Christmas Mickey's Once Upon a Christmas
Answer: 1999