Carter experiences behavioral changes when Warren Hughes returns on Eureka. "Jack of All Trades" is the fifth episode of the show's fifth season.

Eureka Season 5 Episode 5 Quotes

Warren: In case things don't go well, Sheriff I will need you to handle the redactions.
Jack: That doesn't sound "breezy"

Vincent: Zane forgot his sunglasses
Jack: Oh, I will take them to him [picks up sunglasses] Wow, nice shades Ponch!