TY CONFRONTS HIS DEMONS

As Gavin and Sam search for a secret military base, they’re surprised by an old colleague of Gavin’s who just may hold the clues to finding Eve.

When Ty and Sam try to figure out how to bring their friends home, Ty becomes sidetracked as he confronts his demons from his past.

Air Date: Tuesday, Jan. 23 at 9 p.m. ET/PT on NBC.

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LA BREA -- "Maya" Episode 303 -- Pictured: Jon Seda as Dr. Sam -- (Photo by: Mark Taylor/NBC)