"Decompressed" -- When a deep sea diver is murdered on the job, his body and suspected co-workers must remain in a high-tech decompression chamber for four days, leaving the NCIS team to complete an unorthodox investigation from outside the tank, on NCIS, Tuesday, Feb. 9 (8:00-9:00 PM, ET/PT), on the CBS Television Network. Pictured left to right: Mark Harmon, Sean Murray, Brett Rice and David McCallum Photo: Sonja Flemming/CBS é2016 CBS Broadcasting, Inc. All Rights Reserved