Our Darkest Hour

Aired May 26, 2010 · 3:00 AM ET · 45 min

7.9 / 10 IMDb · 1927 votes

Season finale

A series of rolling blackouts in the city of Los Angeles lures a serial killer out of hiding, giving him renewed opportunities to continue his killing spree.

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Aired: May 26, 2010 · 3:00 AM ET
Runtime: 45 min
Season: 5
Episode: 23
Rated: TV-14

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