Overview: Voices gives a chance for actor Greg Grunberg, who plays Matt Parkman, and Heroes creator Tim Kring to reveal more about the man behind the mind reading.
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First Air Date: Jul 25, 2007Last Air date: Dec 22, 2008Season: 3 SeasonEpisode: 44 EpisodeRuntime: 15 minutesQuality: HDIMDb: 10.00 / 10 by 1 usersPopularity: 21.543Language: English