Glee Season 1 Episode 19 Dream On
Special appearance by Neil Patrick Harris as one of Will’s old rivals, Bryan. Will and Bryan both audition for a part in a new musical. Vocal Adrenaline coach Shelby (recurring guest star Idina Menzel) is revealed to be Rachel’s (Lea Michele) biological mother, and enlists Jesse St. James (recurring guest star Jonathan Groff) to break the news to her.
Features the music of: Aerosmith, Men without Hats, The Mammas and the Pappas, Billy Joel