After nearly 20 years as Special Agent Gibbs, Mark Harmon is back in the NCIS world as executive producer and narrator of the new prequel, “NCIS: Origins,” which stars Austin Stowell. Source
After nearly 20 years as Special Agent Gibbs, Mark Harmon is back in the NCIS world as executive producer and narrator of the new prequel, “NCIS: Origins,” which stars Austin Stowell. Source