Jeff Davis

Izzie spends time with a fellow cancer patient and contemplates whether or not to undergo a risky surgery, as Mark wants to take his relationship with Lexie to the next level.

The BAU searches for a motive and an UnSub when victims are found in truck stop restrooms along highways throughout the South.

When Castle's idol, a famously reclusive author, turns up dead, Castle is determined to solve his hero's murder. But as he and Beckett dig deeper, they discover that truth is stranger than fiction.

Jane enlists his colleagues in a dangerous sting operation to catch a deadly team of art thieves. Meanwhile, sparks fly between Lisbon and an agent from the FBI's art squad – Marcus Pike (guest star Pedro Pascal).

Violet must choose whether or not to break the law for a friend, while Addison's choices as leader of the practice may place Oceanside in peril.

Amid the chaos and exhaustion of working 36 consecutive hours in Code Black, the doctors must deal with Margaret O'Brien (Gail O'Grady), the distraught mother of two sons who are in a devastating car accident. Also, Mario bullies Angus into performing an unnecessary operation but lets Angus take the blame when Leanne finds out.