What is Charles Darwin's major contribution to science? A. He performed an experiment showing how molecular compounds first formed. B. He categorized - 463782
Confidence votes 39. I belive they were murdered, while gibbs was at war as a sniper for the marines. and then later gibbs ends up shooting the man who killed his wife Shannon, and his daughter Kelly. 1 person found this useful.
Harmon appeared in a guest starring role in two episodes of JAG in April 2003, which introduced the character of NCIS agent Leroy Jethro Gibbs; since 2003, Harmon has starred as Gibbs in the CBS drama NCIS, a role which earned him three nominations at the People's Choice Awards.