NCIS – Episode 23.19 – Deal with the Devil

“Deal with the Devil” – As a secret immunity deal threatens to let a man walk free, Parker fights to keep the case alive. But when his estranged sister (guest star Nancy Travis) suddenly appears – and buried family wounds resurface – the battle for justice becomes deeply personal, on the CBS Original series NCIS, Tuesday, May 5 (8:00-9:00 PM, ET/PT) on the CBS Television Network, and streaming on Paramount+ (live and on demand for Paramount+ Premium plan subscribers, or on demand for Paramount+ Essential subscribers the day after the episode airs)*. Nancy Travis guest stars as Parker’s sister, Navy Vice Admiral Harriet Parker.