Question: Which film was released earlier, The Apple Dumpling Gang or Tron?

Context paragraphs:
Tron: Tron is a 1982 American science fiction action-adventure film written and directed by Steven Lisberger, based on a story by Lisberger and Bonnie MacBird and produced by Walt Disney Productions.  The film stars Jeff Bridges as a computer programmer who is transported inside the software world of a mainframe computer where he interacts with programs in his attempt to escape.  Bruce Boxleitner, David Warner, Cindy Morgan, and Barnard Hughes star in supporting roles.

The Sasquatch Gang: The Sasquatch Gang (also known as The Sasquatch Dumpling Gang) is a 2006 comedy film written and directed by Tim Skousen, the first assistant director on "Napoleon Dynamite".

Buddy Baker (composer): Norman Dale "Buddy" Baker (January 4, 1918 – July 26, 2002) was an American composer who, together with Paul J. Smith, scored many Disney films, such as "The Apple Dumpling Gang" in 1975, "The Apple Dumpling Gang Rides Again" in 1979, "The Shaggy D.A." in 1976, "The Many Adventures of Winnie the Pooh" in 1977, and "The Fox and the Hound" in 1981.

The Apple Dumpling Gang (film): The Apple Dumpling Gang is a 1975 American comedy-western film produced by Walt Disney Productions about a slick gambler named Russell Donovan (Bill Bixby) who is duped into taking care of a group of orphans who eventually strike gold during the California Gold Rush.

Gun Shy (TV series): Gun Shy is an American sitcom that was shown on CBS from March 15 to April 19, 1983.  The series, produced by Walt Disney Productions, was based on its popular comedy-western films: "The Apple Dumpling Gang" and "The Apple Dumpling Gang Rides Again".

Jack Bickham: Jack Miles Bickham (September 2, 1930 – July 25, 1997) was an American author who wrote 75 published novels, of which two were made into movies, "The Apple Dumpling Gang" and "Baker's Hawk".

The Apple Dumpling Gang Rides Again: The Apple Dumpling Gang Rides Again is a 1979 American comedy-western film produced by Walt Disney Productions and a sequel to "The Apple Dumpling Gang" (1975), starring the comedy duo of Tim Conway and Don Knotts reprising their respective roles as Amos and Theodore.  The film also stars Tim Matheson, Harry Morgan, and Kenneth Mars.  Ruth Buzzi appears in a small cameo as a wild farsighted woman.  Robert Totten, who directed installments of "Gunsmoke", also had a small part in the film.

The Apple Dumpling Gang: The Apple Dumpling Gang is a 1971 novel by Jack Bickham, about a group of orphaned children during the California gold rush.  They encounter a gambler who reluctantly helps them, as well as a pair of hapless robbers who are after the gold the children have found.

Dennis Fimple: Dennis Clarke Fimple (November 11, 1940 – August 23, 2002) was an American character actor.  He appeared in a variety of TV shows including "Here Come the Brides", "Petticoat Junction", "Matt Houston", "M*A*S*H", "Centennial", "Simon & Simon", "Sledge Hammer! ", "Knight Rider", "Quantum Leap" and "ER".  He also had roles in films such as "Truck Stop Women" (1974), "The Apple Dumpling Gang" (1975), "Mackintosh and T.J." (1975), "Stay Hungry" (1976), "King Kong" (1976), "The Shadow of Chikara" (1977), "Goin' South" (1978), "The Wild Women of Chastity Gulch" (1982) and "Maverick" (1994), and shared the lead in "Bootleggers" (1974) and "Creature from Black Lake" (1976).

Apple dumpling: An apple dumpling is a pastry filled with apple, cinnamon and occasionally raisins. Apples are peeled and cored, placed on a portion of dough, then filled with cinnamon, butter and sugar.  Then the dough is folded over the apples and the dumplings are baked until tender.

Supporting paragraphs: The Apple Dumpling Gang (film) Tron
Answer: The Apple Dumpling Gang