"Big Brother" is the fifteenth episode and spring premiere of the third season of the American musical television series "Glee", and the fifty-ninth overall.
 Written by Michael Hitchcock and directed by Eric Stoltz, the episode first aired on Fox in the United States on April 10, 2012.
 It features the introduction of special guest star Matt Bomer as Blaine Anderson's (Darren Criss) elder brother Cooper, and the revelation of how badly injured Quinn Fabray (Dianna Agron) had been in the automobile accident that had ended the previous episode, "On My Way".
Emma Pillsbury Schuester (previously Pillsbury-Howell) is a fictional character from the Fox musical comedy-drama series "Glee".
 Portrayed by actress Jayma Mays, Emma has appeared in "Glee" from its pilot episode, first broadcast on May 19, 2009.
 Emma was developed by "Glee" creators Ryan Murphy, Brad Falchuk and Ian Brennan.
 She is a guidance counselor at the fictional William McKinley High School in Lima, Ohio where the series is set.
 Emma suffers from obsessive-compulsive disorder and has romantic feelings for glee club director Will Schuester (Matthew Morrison), but becomes engaged to football coach Ken Tanaka (Patrick Gallagher) as Will is married.
 Ken ultimately breaks up with her on their wedding day because of her feelings for Will, and when Will leaves his wife Terri (Jessalyn Gilsig), he and Emma share a kiss.
 Their relationship is short-lived, and in the second season, Emma and her dentist boyfriend Carl Howell (John Stamos) marry in Las Vegas.
 The wedding is later annulled as it was unconsummated.
 At the beginning of the third season, she and Will are living together; they become engaged shortly after New Years, and consummate their relationship near the end of the school year.
 Emma leaves Will at the altar midway through the fourth season, but the two later reconcile and marry in the season finale.
 She becomes pregnant during the middle of the fifth season.
Terri Schuester (née Del Monico) is a fictional character from the Fox musical comedy-drama series "Glee".
 The character is portrayed by actress Jessalyn Gilsig, and has appeared in "Glee" from its pilot episode, first broadcast on May 19, 2009.
 Terri was developed by "Glee" creators Ryan Murphy, Brad Falchuk and Ian Brennan.
 She is introduced as the wife of glee club director Will Schuester (Matthew Morrison).
 Her storylines have seen her experience a false pregnancy, attempt to adopt the baby of pregnant glee club member Quinn Fabray (Dianna Agron), and become involved in a love triangle between herself, Will and school guidance counsellor Emma Pillsbury (Jayma Mays).
Nanette Fabray (born October 27, 1920) is an American actress, dancer and singer.
 She began her career performing in vaudeville as a child and became a musical theatre actress during the 1940s and 1950s, winning a Tony Award in 1949 for her performance in "Love Life".
 In the mid-1950s, she served as Sid Caesar's comedic partner on "Caesar's Hour", for which she won three Emmy Awards, as well as co-starring with Fred Astaire in the film musical "The Band Wagon".
 From 1979 to 1984, she appeared as Grandma Katherine Romano on the TV series "One Day at a Time".
"Ballad" is the tenth episode of the American television series "Glee".
 The episode premiered on the Fox network on November 18, 2009, and was written and directed by series creator Brad Falchuk.
 "Ballad" sees the glee club split into pairs to sing ballads to one another.
 Rachel (Lea Michele) is paired with club director Will (Matthew Morrison) and develops a crush on him.
 Quinn's (Dianna Agron) parents learn that Quinn is pregnant, and she moves in with Finn (Cory Monteith) and his mother when her own parents evict her.
 Gregg Henry and Charlotte Ross guest-star as Quinn's parents Russell and Judy Fabray, and Sarah Drew appears as Suzy Pepper, a student with a former crush on Will.
 Romy Rosemont returns as Finn's mother, Carole Hudson.
Finn Hudson is a fictional character from the Fox musical comedy-drama series "Glee".
 The character was portrayed by Cory Monteith and first appeared on television when "Glee" initially premiered its pilot episode on Fox on May 19, 2009.
 Finn was developed by "Glee" creators Ryan Murphy, Brad Falchuk, and Ian Brennan.
 "Glee" follows the trials of the New Directions glee club at the fictional William McKinley High School in the town of Lima, Ohio.
 Finn is initially the quarterback of his high school football team.
 A popular jock at the top of the school's social hierarchy, when he finds himself forced to join the school's glee club, he discovers that he loves it, although he risks alienation from his friends by remaining a member.
 His storylines see him struggle with his decision to stay in the club, which is at the bottom of the social ladder, while he maintains his popular reputation and the respect of the other jocks.
 The character has dealt with his attraction to both head cheerleader Quinn Fabray (Dianna Agron) and glee club star singer Rachel Berry (Lea Michele), the series' female lead.
 Following Monteith's death on July 13, 2013, it was announced that Finn's own death would occur in the third episode of the fifth season, titled "The Quarterback".
"Journey to Regionals" is the twenty-second episode and first season finale of the American television series "Glee".
 The episode was written and directed by series creator Brad Falchuk, and premiered on the Fox network on June 8, 2010.
 In "Journey to Regionals", New Directions performs at Regionals in front of celebrity judges Josh Groban, Olivia Newton-John, Rod Remington (Bill A. Jones) and Sue Sylvester (Jane Lynch).
 Club member Quinn (Dianna Agron) gives birth to her daughter, Beth, whom rival glee club coach Shelby Corcoran (Idina Menzel) adopts.
 Co-captains Finn (Cory Monteith) and Rachel (Lea Michele) reunite, and director Will Schuester (Matthew Morrison) professes his love for guidance counselor Emma Pillsbury (Jayma Mays).
 Although New Directions comes in last in the competition, Sue persuades Principal Figgins (Iqbal Theba) not to disband the club for another year.
Dianna Elise Agron ( ; born April 30, 1986) is an American actress, singer, and dancer.
 In 2006, Agron made her television debut as Jessica Grant on "".
 From 2006 to 2007, Agron had recurring roles on "Veronica Mars" as Jenny Budosh, and "Heroes" as Debbie Marshall.
Santana Lopez is a fictional character from the Fox musical comedy-drama series "Glee".
 The character is portrayed by actress Naya Rivera, and has appeared in "Glee" from its pilot episode, first broadcast on May 19, 2009.
 Santana was developed by "Glee" creators Ryan Murphy, Brad Falchuk and Ian Brennan.
 Introduced as a minor antagonist and a sidekick to Quinn Fabray (Dianna Agron) in first episode of "Glee", Santana's role grew over the course of the show's first season.
 In the second season, Rivera was promoted to series regular, and Santana was given more high-profile storylines, such as the development of her romantic feelings for her best friend Brittany Pierce (Heather Morris), and subsequent realization that she is a lesbian.
 Rivera, who has been vocally supportive of the love story between her and Morris' character, has received widespread praise for her portrayal of Santana, as well as for her for vocal work in numerous songs performed as part of the show's central glee club, New Directions.
Coach Shannon Beiste (later Sheldon Beiste) is a fictional character from the Fox musical comedy-drama series "Glee".
 The character is portrayed by actress Dot-Marie Jones, and has appeared in "Glee" since its second season premiere "Audition", first broadcast on September 21, 2010.
 Coach Beiste is introduced as female championship-winning football coach Shannon Beiste, brought in to make the McKinley High football team successful.
 Coach Beiste immediately comes into conflict with cheerleading coach Sue Sylvester (Jane Lynch) and glee club director Will Schuester (Matthew Morrison), though Beiste and Will eventually become good friends.
 In Beiste's first year, the coach successfully steers the team to its first championship.
 When the character returns in the third season, in addition to coaching football, Beiste co-directs the school musical and runs the elections for senior class president.
 Beiste's first boyfriend is Ohio State football recruiter Cooter Menkins (Eric Bruskotter), though Beiste initially faces competition from Sue for him.
 Beiste and Cooter eventually marry, and the coach later finds support from Sue after becoming the victim of domestic abuse, ultimately leaving and then divorcing Cooter.
 In the sixth season, Beiste comes out as transgender (being diagnosed with gender dysphoria) and undergoes gender confirmation surgery, taking on the new name Sheldon Beiste.

Question: The actress who plays Quinn Fabray in Glee was born in what year?
Answer: 1986