Ashley Johnson

After being pursued by Infected, a pregnant Anna places her trust in a lifelong friend. Years later, Ellie is forced to grapple with the emotional toll of her journey, while Joel faces a devastating decision of his own.

Patrick Jane goes head-to-head with a "psychic" he suspects of murder. Intent on proving the so-called psychic is a fraud as well as a killer Jane arranges a séance to expose the murderer.

Greene agrees to serve on the search committee to consider candidates to permanently fill the interim position as Chief of Emergency Medicine. Despite Weaver's objections, Ross gets the job as the new pediatric emergency room attending doctor. Greene treats a constipated horse and becomes Rachel's hero. Greene's first assignment as an EMS director places him in danger as he treats a dynamite-wired assailant with gunshot wounds.

Lightman plays a dangerous game of cat and mouse with a brilliant, charming psychology graduate student whom Lightman identifies as a psychopath. When nobody believes him, Lightman sets out to prove the doubters wrong and catch the psychopath before he kills again. Complicating matters is Lightman’s former mentor, a renowned psychologist who, also fooled by the charismatic young man, is protecting him for personal and professional reasons. Meanwhile, Loker and Torres travel to a small town to look into a UFO sighting.

A wounded gang member tries to leave the ER to exact revenge. Benton keeps Reese's hearing disability a secret from his co-workers. Jeanie tells Ross she'd like to be his physician assistant in the pediatric emergency room. Weaver interviews for the job as permanent Chief of Emergency Medicine. Hathaway discloses to Ross that she might be pregnant but later discovers she's not. Lucy misplaces a dead body as she transports it to the morgue. Her inability to start an IV is revealed during a crisis. Corday realizes that her abilities exceed what will be demanded of her as an intern.