Question: Matt Barr played Johnse Hatfield in a series that debuted in what year?

Context paragraphs:
The Layover (film): The Layover is a 2017 American-Canadian road trip sex comedy film starring Alexandra Daddario, Kate Upton, Matt Barr, Matt L. Jones, Rob Corddry, Kal Penn, Molly Shannon, and William H. Macy.  Macy also directed the film, which was written by David Hornsby and Lance Krall.  Filming began early May 2015 and was completed early June 2015.

Scotty Barr: Hyder Edward "Scotty" Barr (October 6, 1886 – December 2, 1934) was a Major League Baseball player.  Barr played for the Philadelphia Athletics in the 1908 and 1909 seasons.  An alumnus of Davidson College, he was born in Bristol, Tennessee and died in Ft. Worth, Texas.

George Barr (umpire): George McKinley Barr (July 19, 1892 – July 26, 1974) was a professional baseball umpire who was a pioneer in Umpiring Instruction.  Barr worked in the National League from 1931 to 1949.  Barr umpired 2,757 major league games in his 19-year career.  He umpired in four World Series (1937, 1942, 1948, 1949) and two All-Star Games (1937 and 1944).  Barr was founder of the George Barr Umpire School, the earliest umpire training school and author of the first book on umpiring.  Barr was a pioneer in using the inside chest protector.

Matt Barr (American football): Matt Barr (born September 12, 1987) is an American football quarterback with the Western Illinois Leathernecks football team.  During the 2010 season, Barr threw for 3,410 yards 27 touchdowns and 8 interceptions in 13 games.  He also ran for 675 yards and 7 touchdowns.  Following the season, Barr was named as one of the three finalists for the 2010 Walter Payton Award, given annually to the top player in NCAA Division I Football Championship Series (Division I-AA).

Matt Barr: Matthew Jerome "Matt" Barr (born February 14, 1984) is an American actor.  He is best known for his roles as Johnse Hatfield in "Hatfields & McCoys" with Kevin Costner, Mike Fleming in "Commander in Chief", Ian Banks in "One Tree Hill", Christopher Sullivan in the mystery-horror miniseries "Harper's Island", and Dan Patch in The CW's series "Hellcats".

Hatfields &amp; McCoys (miniseries): Hatfields & McCoys is a 2012 American three-part television miniseries based on the Hatfield–McCoy feud produced by History channel.  Each episode aired for two hours on May 28, 29, and 30, 2012.

Julia Barr: Julia Barr (born Julia Rose Buchheit on February 8, 1949 in Fort Wayne, Indiana) is an American actress.  Barr is most famous for her role on the soap opera "All My Children", playing the character of Brooke English.  She played the role from 1976 to 1981 and from 1982 to December 20, 2006 and Barr made a special appearance as Brooke on January 5, 2010 as part of the series' 40th anniversary, and returned on February 23, 2010 for a three-month stint until April 23, 2010.

Hellcats: Hellcats is an American cheerleading drama television series that originally aired on The CW in the United States from September 8, 2010, to May 17, 2011.  Based on the book "Cheer: Inside the Secret World of College Cheerleaders" by journalist Kate Torgovnick, the series focuses in the lives of college cheerleaders, mainly Marti Perkins (Aly Michalka), a pre-law college student who has to join the cheerleading team, the Hellcats, in order to get the athletic scholarship she needs.  The main cast also includes Ashley Tisdale, Robbie Jones, Heather Hemmens, Matt Barr, Gail O'Grady, and Sharon Leal.

Protecting the King: Protecting the King is a 2007 American drama film starring Peter Dobson as Elvis Presley.  It tells the story of David Stanley (Matt Barr), the stepbrother and bodyguard of Elvis.

Brooke English: Brooke Allison English (formerly Cudahy, Chandler, and Martin) is a fictional character on the television soap opera "All My Children".  Originated by Elissa Leeds in 1976, she was portrayed by Julia Barr from 1976 to 1981 and from 1982 to 2006.  Harriet Hall temporarily played the role in 1981.  Barr made a special appearance as Brooke on January 5, 2010, as part of the series' 40th anniversary, and returned on February 23, 2010, for a three-month stint until April 23, 2010.  She later returned for the show's final week on ABC on September 16, 2011.  She returned as Brooke on the Prospect Park's continuation of "All My Children".

Supporting paragraphs: Matt Barr Hatfields &amp; McCoys (miniseries)
Answer: 2012