NCIS star Bart Johnson expressed the immense gratitude he has for Mark Harmon's wife and actress Pam Dawber with HELLO! because she helped him with a life-changing opportunity – exclusive.
This includes Mark Harmon, who has been married to Pam Dawber for nearly 40 years. NCIS: Origins, the NCIS prequel that serves as CBS's fifth spinoff of the popular franchise, is all about the drama.