Ian Vogt

The BAU team profiles a serial killer who uses the Internet as his hunting ground, bringing a whole meaning to the term "social networking."

When a man believing to have experienced an alien abduction is found dead, the CBI team must track down his killer – even after the victim’s body is stolen from the coroner’s van.

Turk asks J.D. to take Carla out to convince her that he is a trustworthy guy, but things do not go as expected when J.D. and Carla wind up sharing a kiss.

As Emily sifts through the wreckage of her life, even her closest friends worry she has finally gone too far.

Dr. Abbott's dementia-plagued, elderly godfather, Judge Marvin Harrison (Luke Askew), confesses to a murder that took place 30 years ago--and claims that Dr. Abbott's father was his accomplice. Dr. Abbott and Dr. Brown join the investigation in an attempt to find out what really happened and clear the men's reputations. Meanwhile, Ephram can't seem to stop thinking about Amy, causing major problems in his burgeoning relationship with Laynie (recurring guest star Nora Zehetner). Also, Dr. Brown clashes with Ephram's new piano teacher, Matt Lansing (Ian Vogt) over what is best for Ephram.