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
Twice in a Lifetime (TV series) Twice in a Lifetime (TV series) Twice in a Lifetime is a Canadian mystery/drama series that originally aired from 1999 to 2001. Created by Steve Sohmer, the series aired on CTV in Canada and PAX in the United States. The series follows an aspiring angel who for some reason, will not enter heaven, but is assigned to guide a man who died prematurely. The prematurely deceased, played by the episode guest stars, may choose from the afterlife to correct something that went wrong earlier in his life. The key concept to the series was that each episode featured a different