This season starts with a bang, following the last season shooting of Agent Elle Greenway, and completes that story arc. The actors are again all in good form and give excellent performances. This is a more cerebral series than most other police/mystery dramas. It centers on the functions of the FBI's Behavioral Analysis Unit (BAU) and its role in profiling the most difficult of cases throughout the country. Interesting, believable stories with excellent acting and solid characters make for a very watch able, suspenseful TV show. A very well done drama.