Hailey Sole

The BAU team investigates a series of murders in Bakersfield, California. Also, the team welcomes new agent Kate Callahan into the BAU fold, who assists them in their efforts in solving the cases.

Leslie negotiates with her fellow councilmen to pass a new law extending the community pool hours.

Addison, Amelia and Fife try to save Maya and her unborn child, Sam makes a grim discovery and Cooper makes a valiant effort with Charlotte. Later, an unexpected death leaves everyone stunned.

As the team investigates the disappearance of a prominent Boston attorney, secrets of the man's past are revealed.

A serial killer with a dangerous obsession with an erotic bestseller puts the BAU's profiling powers to the test. Plus Kate announces some news.

After Pete discovers Violet dying on the floor of her home, having barely survived a violent attack from her patient, Katie, he rushes her to the hospital where Addison and Naomi fight to save her life.