Overview: The A Unit investigation suggests a Cold War connection. Past secrets worth killing for are revealed as team members pursue the elusive men behind the crime.
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First Air Date: Dec 27, 2011Last Air date: Apr 19, 2015Season: 2 SeasonEpisode: 20 EpisodeRuntime: 58 minutesQuality: HDIMDb: 6.00 / 10 by 12 usersPopularity: 27.536Language: English, Swedish