John Griffin

Brennan and Booth investigate when a skull and other skeletal remains are found in a nationally protected wooded preserve; Brennan's recently acquitted father finds a job as a teacher.

Rush examines the 1968 murder of an inmate, which occurred immediately after singer Johnny Cash's Folsom Prison concert was broadcast around the country to millions of inmates.

Holed up in the loft with a broken leg, Castle finds himself in the frustrating position of not being able to work a case. Beckett investigates the death of an IRS agent without him.

Kat is drained from helping Sheila run errands all over town; Phil is exhausted from partying every night with his new boyfriend; Carter needs a self-esteem boost.

Carter hosts a Halloween Octoberfest party at The Middle C, but struggles to get customers in; Kat continues her journey to find a donor; Phil has a great night with a potential love interest.

When shredded remains of a man are discovered at a waste-processing facility, evidence leads to multiple possible suspects.