When Castle’s novel ”Heat Wave” becomes a movie, actress Natalie Rhodes accepts Beckett’s invitation to visit and learn about the character she will play; Natalie observes Castle and Beckett’s investigation…

When Ted ruins Lily’s birthday dinner celebration by bringing a date, Lily goes to great lengths to keep her out of the traditional photo she takes every year of the…

Ted learns that not only did Lily plant another woman’s earring in his bed for Karen to find, she has meddled in some of his other relationships as well.

Marshall and Lily are less than thrilled when they hear that Ted’s college girlfriend (Laura Prepon) has moved to New York.

Several futures hang in the balance as the inmates face and confront their worst nightmares: Life will never be the same again.

Piper is shocked at an unexpected change in her status; Soso’s hunger strike attracts new support that takes on a religious fervor.

The guards get tougher in a bid to turn up prison contraband; a big, lingering secret is finally revealed.

Piper’s world is turned upside down when she is forced to confront the consequences of her actions and face new challenges.