Jacqueline "Jack" Sloane is a Forensic Psychologist with NCIS and also a member of the NCIS Major Case Response Team led by NCIS Special Agent Leroy Jethro Gibbs.
She was a Forensic Psychologist in California. She was also the sole survivor of a group of POWs captured in Afghanistan. She was tortured by a man she called The Monster, who she believed to be killed in a drone strike.
NCIS Season 15Edit
Sloane is introduced in "Skeleton Crew (NCIS episode)", where she appeared at Gibbs's door in the middle of the night, during Hurricane Molly. She wanted to use his phone as her car broke down and her cell was dead.
Prior to joining NCIS, she was in the Army. At the time she was captured in Afghanistan, her rank was Lieutenant.
As a result of being a POW for nine months she has multiple scars on her back.
To read anybody no matter what. She also can tell what you've gone through.
For a more detailed list, see Jacqueline Sloane/List of Appearances.