Robert Neary

When Samcro pays a visit to another charter, not everyone’s happy to see the mother chapter.

The BAU searches for a serial killer who leaves distinctive marks on victims' faces with the help of an impressive potential new team member, forensic psychologist Dr. Tara Lewis.

The BAU helps Rossi's journalist daughter, Joy (Amber Stevens West), investigate the disappearance of a college student. Also, the team is alarmed when Giuseppe Montolo (Robert Neary) dies in prison after he warns Morgan about the "Dirty Dozen," an underground group of hitmen, and JJ returns from maternity leave.

The doctors of Grey Sloane Memorial Hospital are forced to put their emotions aside when a catastrophic event occurs.

In the season finale, as the doctors continue to tackle an unfathomable crisis, they are reminded of what is important and brought closer together.

While visiting a pharmaceutical lab on a murder case, Abby is trapped with no communication to the outside world after armed men take over the building and hold everyone hostage.