Experience intrigue unfold on NCIS Season 21 Episode 6 with the unveiling of the 'UFO Mystery' clip.
Join Gary Cole, Sean Murray, and the rest of the cast as they tackle the unknown.
Stream NCIS on Paramount+!
NCIS Cast: Gary Cole, Sean Murray, Brian Dietzen, Rocky Carroll, Wilmer Valderrama, Katrina Law and Diona Reasonover Stream NCIS now on Paramount+!