Jonathan Spencer

When a leading scientific researcher is killed by poisoning, Patrick Jane takes a personal interest in the case when he learns the prime suspect is the victim's wife - and Jane's former psychiatrist.

Leslie designs the Pawnee Winter Wonderland Festival, but has to hide from the press when a meeting with a disgraced Councilman lands her in the middle of a sex scandal.

Jules and Grayson receive a wedding invitation from a couple they barely know and on a date that conflicts with Grayson's roller-hockey finals. Despite Grayson's important plans, Jules simply cannot say no.

Christian struggles with an angry patient. Sean and Christian learn how Matt is earning an income.

CeCe and Jeremy argue when he sets up a fake Christmas tree. Later she dreams about him as the ghosts of Christmas past, present and future, and sees the row was her fault.

Lorelai wakes up in bed with Christopher the morning after her argument with Luke and faces the reality of her impulsive act and her belief that the engagement is over.