Complex sentence: GameTrailers filmed an edition of their "PopFiction" web series in which they discussed the history of the rumors and then unsuccessfully attempted to hunt down Ermac themselves in the first game; the episode debuted at the GT Film Festival Panel during PAX Prime 2012.
Split into simpler sentences: GameTrailers filmed an edition of their "PopFiction" web series in which they discussed the history of the myth and then unsuccessfully attempted to hunt down Ermac themselves in the first game. The episode debuted at the GT Film Festival Panel during PAX Prime 2012.