Question: Snowball is a character in what film released in 1999 by Hallmark Films and was shown on TNT?

Context paragraphs:
Babylon 5: The River of Souls: The River of Souls is the third feature-length film set in the "Babylon 5" universe.  It was originally broadcast November 17, 1998 on TNT, as one of two films shown over the 1998–1999 season to fill in the gap between the fifth season of "Babylon 5" and the first season of the spin-off series "Crusade".

Snowball (Animal Farm): Snowball is a character in George Orwell's "Animal Farm".  He is largely based on Leon Trotsky and describes how he led the opposition against Joseph Stalin (Napoleon), though he also includes elements of Vladimir Lenin.  He is shown as a pink pig on the movie poster for the 1999 film "Animal Farm", being voiced by Kelsey Grammer.

Mark of the Devil: Mark of the Devil (German: "Hexen bis aufs Blut gequält" , lit.  Witches Tortured till They Bleed) is a West German horror film released in 1970.  It is most remembered for US marketing slogans devised by Hallmark Releasing Corp. that included "Positively the most horrifying film ever made" and "Rated V for Violence", while sick bags were given free to the audience upon admission.

Donald's Snow Fight: Donald's Snow Fight is an animated short film featuring classic cartoon character Donald Duck in a civil war-esque snowball fight with his nephews Huey, Dewey and Louie.  It was released in 1942 by Walt Disney Productions and is also known as Snowball Wars.

James Michael Pratt: James Michael Pratt is an American writer and documentary film producer.  He is listed as a bestselling author by "The New York Times" and "USA Today" .  His novel "The Lost Valentine" (originally published as "The Last Valentine") was adapted into a film released by Hallmark Hall of Fame in 2011.  He has been called a "Master of moral fiction"by Booklist for his realistic depictions of love and life during wartime while weaving valued inspirational themes with subtlety.  The author has 7 other titles listed at his website including The Lost Valentine.  A native of Simi Valley, CA he is married and the father of two adult children.  He credits growing up in California for many of the influences found in his stories.  He has three additional books being adapted to film including a new title, yet to be released, When the Last Leaf Falls."

Don Quixote (2000 film): Don Quixote is a 2000 television film made by Hallmark Entertainment and distributed by TNT.  It was directed by Peter Yates, and the teleplay, by John Mortimer, was adapted from Miguel de Cervantes' classic novel "Don Quixote".  The film was shown in three parts in Europe but in one installment in the U.S.

Snow Queen (2002 film): Snow Queen is a 2002 made-for-television film made by Hallmark Entertainment, directed by David Wu, and based on the story "The Snow Queen" by Hans Christian Andersen.  The film stars Bridget Fonda as the title character and Chelsea Hobbs as her rival and the story's heroine, Gerda.  The film originally aired on Hallmark Channel as a two-part miniseries, but has since been released as a full-length film on DVD in the United States.  The DVD came out on November 9, 2009, in the United Kingdom, and on September 2, 2011, in Australia.  This was Bridget Fonda's last acting role to date.

Cleopatra (miniseries): Cleopatra is a 1999 miniseries adaptation of Margaret George's 1997 historical fiction novel "The Memoirs of Cleopatra".  Produced by Hallmark Entertainment, it stars Leonor Varela as the Egyptian queen Cleopatra, Timothy Dalton as Julius Caesar, Billy Zane as Mark Antony, Rupert Graves as Octavius, Sean Pertwee as Brutus and Bruce Payne as Cassius.  "Cleopatra" was shown first on the ABC television network in two parts on two consecutive evenings in May 1999 and then released on videotape and DVD.

Animal Farm (1999 film): Animal Farm is a made-for-TV film released in 1999 by Hallmark Films and broadcast on the American cable channel TNT.  It is an adaptation of the 1945 George Orwell novel of the same name.  The film tells the story of farm animals successfully revolting against their human owner, only to slide into a more brutal tyranny among themselves.  The film received mixed reviews when it was broadcast, with much criticism directed at its ending.

Mystery Woman: Mystery Woman is the name of a series of 11 made-for-television mystery films released by the Hallmark Channel between 2003 and 2007, and now appearing regularly on the Hallmark Movie Channel.  While on the Hallmark Channel, it was broadcast in rotation with the movie series "McBride", "Murder 101", and "Jane Doe", under the umbrella title "".  In the UK these movies are aired, on a rotation basis, in afternoon drama slot on channel 5.  The series pilot aired in 2003, followed by ten episodes first shown 2005–07.

Supporting paragraphs: Snowball (Animal Farm) Animal Farm (1999 film)
Answer: Animal Farm