Esposito doesn't appear nearly as excited as Castle but we're really hoping that the boys are all playing nice this week and no longer lying or stealing things from one another.
The gang at the 12th precinct go all out in the hopes that a delusional witness will lead them to a killer on Castle. "That '70s Show" is the 20th episode of the show's sixth season.
The boys, including new Detective Sullivan, look a little wary when Agent Beckett shows up at the 12th on Castle. "Need to Know" is the third episode of the show's sixth season.