Watch Navy NCIS: Naval Criminal Investigative Service Season 15 Episode 21 full movie online free in HD with English subtitles – no download needed.
Sara Carter begs Gibbs to investigate her mother's murder as she believes the local authorities convicted the wrong man. Also, Abby is awarded a dinner reservation for two to a brand-new five-star restaurant in an igloo and has to decide which coworker deserves to go with her.