. . . . "4"^^ . . . . . "2012-09-20Z"^^ . . . . . . . . . . . . . . "\"Britney 2.0\" is the second episode of the fourth season of the American musical television series Glee, and the sixty-eighth episode overall. Written by Brad Falchuk and directed by Alfonso Gomez-Rejon, it aired on Fox in the United States on September 20, 2012, and features Glee\u200D\u200D\u200A'\u200B\u200Ds second episode dedicated to the music of Britney Spears."@en . . "2"^^ . "Britney 2.0"@en . . . . .