Kensi and Deeks make a great partnership on NCIS: LA. Shots to the groin notwithstanding.
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Callen and Sam are bonded forever. There's no trust problem between them, even if that story Hetty made up was better than anything they've done in real life.
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LL Cool J as Sam Hanna on NCIS: LA. He's got the acting chops you might not expect!
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