S2, E12: Boston Homicide teams up with the FBI after a bank manager is shot during a robbery, but by-the-book FBI agent Anna Farrell (guest star TESSA THOMPSON – For Colored Girls, Veronica Mars) appears to have a complicated history with Detective Frost. Plus, Jane's brother Tommy (recurring guest star COLIN EGGLESFIELD) may be facing more trouble just as his relationship with Maura begins to grow.