Mark Harmon is returning to the NCIS franchise as narrator and executive producer of NCIS: Origins which will explore Leroy Jethro Gibbs' younger years.
NCIS: Origins Prequel About Young Gibbs Ordered — How Will Mark Harmon Be Involved? | Entertainment foxbangor.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from foxbangor.com Daily Mail and Mail on Sunday newspapers.