Through the Looking Glass (Lost) series would conclude 48 episodes after "Through the Looking Glass", they felt comfortable playing flashforwards as early as the third-season finale. Post-production wrapped on May 21, 2007, only two days before it aired on television. The score was composed by series musician Michael Giacchino, while popular music was also featured throughout the episode. Charlie also sings a song in the episode that was written by Dominic Monaghan, who plays him. A "Lost" season finale is approximately twice as long the average "Lost" episode. Due to the episode's length, it was split into two parts in some countries and when released
Charlie Pace appearances in seasons four and six of the series. Charlie is prominent in the series finale, "The End". Charlie was born in 1979 to Simon and Megan Pace, and lived in Manchester, England. When Charlie was young, he was given a piano as a gift on Christmas Day, thus beginning his career in music. Charlie honed his musical talents by playing on the street for money, where he spotted a woman being mugged and saved her, prompting her to call him a hero. Sometime later, Charlie and his brother Liam (Neil Hopkins) had formed a band called Drive Shaft, and