Joyce Greenleaf

Agent Hotchner revisits the first case he worked at the BAU when details come forth that one of the deadliest serial killers in New England's history has struck again after a 10-year hiatus.

Peggy comes to a shocking realisation but isn't aware her true enemies are closer than she thought, Sousa narrows in on the truth about Peggy.

The death of a porno queen shocks Ruth, who isn't prepared for the crush of co-stars who arrive to eulogise the fallen star. Keith takes issue with David's desire to replace his father as deacon at the family church.

House is invited to a career day at an elementary school where he tells stories about several medical cases, while also making fun of various cultural references.