Nov 5, 2014 12:30 PM EST
NCIS is finally filling in a major missing puzzle piece about Gibbs' background. Read more
A neurosurgeon can't operate after a car-crash injury, and instead becomes a medical examiner.
Premiered: March 29, 2011
The exhumation of Megan's father leads to more mystery about his death.
An inmate violently escapes from a prison transport van.
When a gunman causes a deadly plane crash in Philadelphia, Megan and her team go into disaster mode.
A schizophrenic teen is murdered at a mental institution; a doctor comes under suspicion when he obstructs the investigation.