Question: Damn Good Dog is a documentary film, released in what year, detailing the history of the Uga dynasty, Uga , is the official live mascot of the University of Georgia Bulldogs, since 1956, all the dogs serving as Uga have been part of a lineage of English Bulldogs, owned by who?

Context paragraphs:
Uga (mascot): Uga ( ) is the official live mascot of the University of Georgia Bulldogs.  Since 1956, all the dogs serving as Uga have been part of a lineage of English Bulldogs owned by Sonny Seiler.

1923 Georgia Bulldogs football team: The 1923 Georgia Bulldogs football team represented the Georgia Bulldogs of the University of Georgia during the 1923 college football season; the 30th season of football played at Georgia since the football program started in 1892 (no football was played in 1917 or 1918 during World War I).  Led by first-year head coach and former player George Cecil Woodruff, the Bulldogs completed the season with a 5–3–1 record.  One of the assistant coaches was Harry Mehre, who was to succeed Woodruff as head coach in 1928.  Bulldogs tackle and captain Joe Bennett was named an All-American for the second year in 1923, becoming the first two-time All-American in Georgia Bulldogs football history.

Damn Good Dog: Damn Good Dog is a 2004 documentary film detailing the history of the Uga dynasty, which was produced by Nowhere Productions, directed by Erica McCarthy.  "Damn Good Dog" is a full-length movie about the life and times of Uga, the mascot of the University of Georgia Bulldogs and Nation's Most Famous College Mascot (according to "Sports Illustrated").  Larry Munson stars as the voice of Uga.  The documentary also features appearances by Herschel Walker, Sonny Seiler, John Berendt, The Lady Chablis, and many more.  The movie was released in 2004.

Georgia Bulldogs and Lady Bulldogs: The Georgia Bulldogs and Lady Bulldogs are the athletic teams representing the University of Georgia, which is located in Athens, Georgia.  The Bulldogs compete in NCAA Division I and are members of the Southeastern Conference (SEC).  The official mascot is an English Bulldog named Uga, (derived from an abbreviation of the "University of Georgia"), while the costumed character version of Uga is Hairy Dawg.

Hairy Dawg: Hairy Dawg is the costumed mascot of the University of Georgia Bulldogs.  Hairy Dawg made his first appearance at the 1981 Sugar Bowl and has been an official mascot of UGA since.  Hairy Dawg attends all Georgia Bulldogs football games and most home athletic events (including Georgia Bulldogs basketball, Georgia Lady Bulldogs basketball, Georgia Bulldogs baseball, Georgia Gym Dogs, tennis, volleyball, equestrian, and soccer).  Forbes ranks Hairy Dawg No. 3 in their list of "America's Top 10 Sports Mascots".

Georgia Bulldogs football: The Georgia Bulldogs football program represents the University of Georgia in the sport of American football.  The Bulldogs compete in the Football Bowl Subdivision (FBS) of the National Collegiate Athletic Association (NCAA) and the Eastern Division of the Southeastern Conference (SEC).  They play their home games at historic Sanford Stadium on the university's Athens, Georgia, campus.  Georgia's inaugural season was in 1892.  UGA claims five national championships (1927, 1942, 1946, 1968 and 1980); the AP and Coaches Polls have each voted the Bulldogs the national champion once (1980).  The Bulldogs have won 14 conference championships, including 12 SEC championships, and have appeared in 52 bowl games, the fifth most all time.  The program has also produced two Heisman Trophy winners, four No. 1 National Football League (NFL) draft picks, and many winners of other national awards.  The team is known for its storied history, unique traditions, and rabid fan base.

Sonny Seiler: Frank W. "Sonny" Seiler (born February 20, 1933) is a trial attorney from Savannah, Georgia, who had a leading role in the true-crime book "Midnight in the Garden of Good and Evil".  He is also the owner of the University of Georgia Bulldogs live mascots Uga, a series of successively numbered English bulldogs.

2008 Georgia Bulldogs football team: The 2008 Georgia Bulldogs football team competed in American football on behalf of the University of Georgia in 2008.  The Bulldogs competed in the East Division of the Southeastern Conference (SEC).  This was the Georgia Bulldogs' eighth season under the guidance of head coach Mark Richt.  During the pre-game ceremonies on August 30, Uga VII was introduced at Sanford Stadium, replacing Uga VI, who died in June.

Tech (mascot): Tech is the name of the fawn and white lineage of English bulldogs, which serves as the live mascot of Louisiana Tech University.  Tech is owned by the Student Government Association and resides with either a faculty member or local alumnus selected by the SGA.  The first live mascot, Tech I, was donated in 1930 by the Matthews family.  Tech XIX served as the university's official mascot from 2001 until 2007.  He was retired in November 2007 after surviving a heat stroke suffered at Louisiana Tech's football season opener on September 1, 2007.  Tech XIX is currently in the care of Tech Alumnus and mechanical engineering professor Dr. Mark Barker.  On January 22, 2008, Tech XX was officially installed as the new official mascot and debuted at La Tech's men's basketball game against Nevada on January 26, 2008.  Tech XX was born on in Licking, Missouri, on October 9, 2007, and is the son of Kahuna Mighty Sampson and Abbie Jane Kofax.  Tech XX was in the care of Ruston veterinarian and Tech alumnus Dr. Patrick Sexton.

Tusk (mascot): Tusk is the name of the official live mascot for the University of Arkansas Razorbacks.  The current live mascot is Tusk IV.  All Tusks so far have been male (female swine do not have tusks) and from the same lineage.

Supporting paragraphs: Damn Good Dog Uga (mascot)
Answer: Sonny Seiler