aaaCBSwillbebringingbackanotheroneofitsveterandramasforthe2019-20TVseason. Announcedthisafternoon,thenetworkhasofficiallyrenewed“NCIS”foritsseventeenthseason.Thenewscomesafterstarandexecutiveproducer,MarkHarmon,signedanewdealwithCBStoreprisehisroleontheseries