S12 E1: Return Engagement

S12 E2: Blind Side

S12 E3: God Will

S12 E4: Dead But Not Buried

S12 E5: What If?

S12 E6: You Can Call Me Nick

S12 E7: Do not Attempt to Remove

S12 E8: The Best Laid Plans

S12 E9: Side by Side

S12 E10: The Lady or the Tiger

S12 E11: Asked to Rise

S12 E12: A Merry Little Christmas

S12 E13: The Unknown

S12 E14: Simmer

S12 E15: A Sense of Urgency

S12 E16: Always on Your Side

S12 E17: In the Dog House

S12 E18: Call Me Dimitri

S12 E19: Bad Dog

S12 E20: Gone Microfiching

S12 E21: Upwardly Mobile

S12 E22: An American Hero

S12 E23: Where There's a Will, There's a Way

S12 E24: The Last One Out

S12 E25: A Horse is a Horse

S12 E26: Play, Pause, Search (1)

S12 E27: Dead Skunk (2)