Mark Harmon

Mark Harmon is an American actor, producer, and director. He is widely recognized for his lead role as Leroy Jethro Gibbs on the long-running TV series NCIS, and also appeared in shows like St. Elsewhere and The West Wing, and films such as Summer School and Freaky Friday. Harmon has received multiple Emmy and Golden Globe nominations, and won a People's Choice Award for Favorite TV Crime Drama Actor in 2017.