Watch The Unusuals online: Episode 8 The Dentist

While Sergeant Brown is away, Alvarez is in charge, and things aren't going well. A U.S. Marshall named Foster convinces Alvarez to release Bo Keebler, a man recently collared for trying to rob a Chinese restaurant, into his custody. But after a fake bomb threat is called in to the precinct, Casey, Alvarez and Walsh discover that Foster is not all that he seems. Meanwhile, Banks decides to stay in his apartment till he turns 43 years old to avoid getting killed on "The Unusuals."

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