Matthew Jaeger

Meredith helps Cristina write an acceptance speech and Derek feels overwhelmed by his responsibilities. April and Jackson disagree over children and religion. Callie and Arizona attempt to reconnect.

When four men go missing the BAU searches for a link between them in order to track them down. J gets upset when her son Henry doesn't want to celebrate Halloween.

The murder of a lothario sparks an investigation into New York's elite. Castle organises a surprise for Beckett to mark their first wedding anniversary.