. . "Courtney Krieger is a probie and also an FBI Special agent who appeared in the Season 5 episode, Identity Crisis (episode). Kreiger was the head of a solo operation in the field which involved keeping an eye on Marvin Hinton aka Fredrick LeClaire, a career criminal who had recently been released from prison and had his original identity erased. However things went horribly went wrong when Hinton was murdered by having mercury injected into his brain and his body eventually ended up in the custody of NCIS, prompting a murder investigation to be opened with the investigation being a joint one between both NCIS and the FBI."@en . . "Courtney Krieger"@en . . . "Courtney Krieger is a probie and also an FBI Special agent who appeared in the Season 5 episode, Identity Crisis (episode). Kreiger was the head of a solo operation in the field which involved keeping an eye on Marvin Hinton aka Fredrick LeClaire, a career criminal who had recently been released from prison and had his original identity erased."@en . . . "Female"@en . "Courtney Krieger"@en . "Courtney Krieger in the Season 5 episode, \"Identity Crisis\"."@en . . . "show"@en .