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First broadcast at 21:00 11 Jul 2012
When Tony's former partner is found murdered and linked to the Port-to-Port serial killer, Tony remembers his days as a detective in Baltimore and recounts his first meeting with Gibbs.
The Port-to-Port killer claims yet another victim.
The NCIS team are called to the Pentagon to catch a killer.
The team are after a globe-trotting serial killer.
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