Episode 1 - NCIS: Origins 1x1 Episode 2 - NCIS: Origins 1x2 Episode 3 - NCIS: Origins 1x3 Episode 4 - NCIS: Origins 1x4 Episode 5 - NCIS: Origins 1x5 Episode 6 - NCIS: Origins 1x6 Episode 7 - NCIS: Origins 1x7 Episode 8 - NCIS: Origins 1x8 Episode 9 - NCIS: Origins 1x9 Episode 10 - NCIS: Origins 1x10 Episode 11 - NCIS: Origins 1x11 Episode 12 - NCIS: Origins 1x12 Episode 13 - NCIS: Origins 1x13 Episode 14 - NCIS: Origins 1x14 Episode 15 - NCIS: Origins 1x15 Episode 16 - NCIS: Origins 1x16 Episode 17 - NCIS: Origins 1x17 Episode 18 - NCIS: Origins 1x18