Sylvester's father, a retired general, asks the team for help when he thinks a dictator in Africa has uncovered weapons of mass destruction from World War II.
When a Marine photographer disappears prior to providing testimony to an army court-martial hearing, the NCIS team investigates both the murder he witnessed and a current project centred on military veterans who are homeless in the DC area.
Doubts start to form in Kara's mind when her attempts to protect National City fail to go to plan. Superhero drama with Melissa Benoist.
When an outside force occupies LA, a former FBI agent and his wife are forced to make tough decisions.