Brian Leckner

When a prominent member of Visualize is mysteriously killed, Jane investigates in the hopes that the case will provide a clue that will lead him to Red John.

House splits his time between treating a firefighter for uncontrollable shivering, giving Tritter a piece of his mind and handling his trial for forging prescriptions.

Ross juggles duties and patients on Halloween; the new ER chief (Philip Casnoff) offends staffers; a schizophrenic (Sheila Kelley) says she is pregnant.

While researching unsolved killings in which the victims' organs were removed, Mulder uncovers a species-altering experiment that may be traced back to his own father.

A Navy reservist asks the team for help when she realizes her husband is missing and her living room is covered in blood; Tony thinks Ziva is planning to avenge her father's death.

Capt. Brass seeks the assistance of a former colleague (Donna Murphy) in Los Angeles after his estranged daughter calls for help.