NCIS: Hawaiʻi

Usually crossovers start with the 1st of the series that premiered, then follows to the 2nd then 3rd if applicable, instance would be Chicago fire where Hermann is stabbed, his injury follows in Chicago Med. In Chicago Fire dealing with the episode with the Arsonist and the warehouse fire, it continued in Chicago PD and then concludes as a lead in to the the premiere of the short run series Chicago Justice. Makes it fun to follow if you don't have access to the followup episodes of a story line and are really interested in it. Sites like here at TVMaze are really helpful in knowing how to follow a story line that involves cross over episodes.

@GoddessRavinia wrote:
do we need to see this in Order? NCIS, this then NCIS LA?

I would say so :)

do we need to see this in Order? NCIS, this then NCIS LA?