"The Darkest Hour, Pt. 1" has charted in 3 countries.
#23, UK TV Episodes Chart (12 Oct 2011).
18 appearances on the UK TV Episodes Chart
(09 Oct 2011 - 25 Oct 2011).
buy from iTunes £1.89
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Full American chart statistics for 'The Darkest Hour, Pt. 1'
buy from iTunes $2.99
Full Canadian chart statistics for 'The Darkest Hour, Pt. 1'