NCIS: Sydney S3 E18 | Rough Diamond

Rough Diamond

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S3 E18 41min TV-PG D, V, L

The death of a former Marine wanted for murder leads the team to a sinister plot involving a disgraced journalist, one of Australia’s richest men and lab-grown diamonds. Air Date: May 5, 2026

2-HR SEASON FINALE TUE MAY 12 9/8C

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