Eve Brenner

When Jane's brother-in-law, Danny Ruskin (guest star Kevin Rankin) returns to town and gets mixed up in a murder investigation, Jane must revisit his shady past and come to his aid despite personal reservations.

Valentine’s Day is here again which means “Juliana” and “Clive” are back, however, things get worrisome when Claire starts sensing Phil may be more into Juliana than her! Elsewhere, Jay goes from feeling disappointed to scared when Gloria’s visiting sister, Sonia, becomes a larger deterrence for a romantic evening with Gloria than he thought. And, Mitchell and Cameron get themselves in a very precarious situation with their good friend Anders.

The squad investigates a possible copycat of the Boston Strangler; Jane clashes with her new boss; Maura gets in trouble with her habit of diagnosing everyone's problems.

On Halloween, Magnum and Jin search for a skip tracer at a Halloween bash, while Katsumoto tracks an escaped killer who is headed to that same party; Higgins and Rick must spend the night at an allegedly haunted house to debunk it.

Scully and Doggett investigate several killings involving a terrifying bat-like creature.

A 1945 case involves an ambitious reporter demoted to writing trivial advice columns.