“The Trouble with Hal” – NCIS is called in to investigate when a lieutenant returns home on the eve of Halloween to find a surprise party being thrown for someone else at his place, on the CBS Original series NCIS, Monday, Oct. 28 (9:00-10:00 PM, ET/PT) on the CBS Television Network, and streaming on Paramount+ (live and on-demand for Paramount+ with SHOWTIME subscribers, or on-demand for Paramount+ Essential subscribers the day after the episode airs)*. Donna Mills guest stars as Wanda Prescott, an antiques collector and the widow of a billionaire investment guru.