Complex sentence: Enos' breakout role was on the AMC crime drama series, "The Killing" (2011--14) as Sarah Linden for which she was nominated for a Primetime Emmy Award and Golden Globe Award for Outstanding Lead Actress in a Drama Series.
Split into simpler sentences: Enos' breakout role was on the AMC crime drama series, "The Killing" (2011--14) as Sarah Linden. For her performance in show she was nominated for a Primetime Emmy Award and Golden Globe Award for Outstanding Lead Actress in a Drama Series.