Anne-Marie Johnson

When an 11-year-old camper finds the decomposed body of a man in the woods, feet removed and arms bound, the team goes in to investigate. The autopsy leads Brennan and Booth to a lodge in Virginia not far from where the victim died. It turns out the lodge is used as a "Pony Play" S&M retreat where women act as jockeys and men act as their horses. Brennan and Booth's questioning leads them to suspect a number of people, including the victim's wife and his female "jockey" lover. However, Zack and Hodgins uncover evidence that makes deciphering the killer more difficult than initially expected. Meanwhile, Angela agrees to go under hypnosis in an effort to discover the name of her previous husband so that she can divorce the mystery man from her past and marry Hodgins, but she finds it difficult to fall under the hypnotist's trance.

When Gibbs agrees to help the childhood friend of his daughter, who died 15 years ago, he finds himself at the center of an emotional and soul searching journey into his past, which leads to a shocking and heart-stopping conclusion.

Equipped with their new information about Mona, the Liars decide they need to speak to Alison. But once the truth is out there, Aria quickly learns that Mike's involvement with Mona and this new revelation could have serious repercussions for her family. Determined to keep Mike safe and get Ali out of jail, the Liars intensify their search for information on "A."

When an axe-wielding, escaped psychiatric inmate drops dead in Castle's P.I. office, Castle and Beckett's investigation leads Castle to suspect the victim's death could be the work of the Antichrist.

Christy, Bonnie and the ladies step in to help when Marjorie babysits her granddaughter for the first time, on the 150th episode.