When did was the last episode of Glee?
Dreams Come True (Glee)
"Dreams Come True" is the series finale of the American musical television series Glee. It is also the 13th and final episode of the show's sixth season and the 121st episode overall. Written by the show's co-creators Ryan Murphy, Brad Falchuk, and Ian Brennan and directed by Bradley Buecker, it aired on Fox in the United States on March 20, 2015, along with the previous episode, "2009", as a special two-hour finale.
Glee (season 3)
Murphy stated that some of the original characters would depart at the end of the season. He explained: "This next season will be their senior year, and then that they will graduate. We didn't want to have a show where they were in high school for eight years. We really wanted to be true to that experience." It was initially reported that the third season would be the last for Michele, Monteith and Colfer. However, during the 2011 San Diego Comic-Con panel, executive producer Brad Falchuk stated that while Michele, Monteith and Colfer will graduate by the end of the third season, "because they’re graduating doesn’t mean they’re leaving the show". Falchuk insisted "it was never our plan or our intention to let them go... They are not done with the show after this season."