Catherine Lisa Bell born August 14, 1968 is a British-born American actress known for her role of Lt. Colonel Sarah MacKenzie of the television show JAG from 1997 to 2005. Currently she stars in the Lifetime Television hit series Army Wives as Denise Sherwood.Contents * 1 Early life * 2 Personal life o 2.1 Scientology * 3 Career * 4 Filmography o 4.1 Actress o 4.2 Self *