This Sunday, celebrate the Halloween season with the Naval Criminal Investigative Service team with selected spooky episodes of NCIS.

List of episodes, all times Eastern:

7pm: "Oil & Water" (S11E6, OAD: October 29, 2013)
8pm: "Parental Guidance Suggested" (S12E6, OAD: October 28, 2014)
9pm: "Viral" (S13E6, OAD: October 27, 2015)
10pm: "Shell Game" (S14E6, OAD: October 25, 2016)
11pm: "Skeleton Crew" (S15E4, OAD: October 17, 2017)
12am: "Beneath the Surface" (S16E6, OAD: October 30, 2018)
1am: "Wide Awake" (S17E5, OAD: October 22, 2019)
2am: "Willoughby" (S14E11, OAD: January 3, 2017)

Watch NCIS every Sunday on iON: It's On