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With Adam on lockdown at the Sanctuary, Magnus investigates his connection to Hollow Earth - and Druitt - while being forced to reveal dark secrets about the chaotic origins of the Five.
First Air Date : Oct 03, 2008
Last Air date : Dec 30, 2011
Episode : 59 Episode
Season : 4 Season
Runtime: 45 minutes
Studio: Syfy
Country: Canada, United States of America