Currently alive, at 42 years of age.
1978 – Born on November 24th in Washington, D.C. American actress.
1987 – Was with the Elite Modeling Agency.
1992 – She made her big-screen debut in "That Night", which starred Juliette Lewis and C. Thomas Howell.
1993 – Katherine appeared in Steven Soderbergh’s critically acclaimed Depression-era drama "King of the Hill".
1994 – Landed her first leading role as a rebellious teenager alongside Gérard Depardieu in "My Father the Hero".
– Began dating Joseph Lawrence.
1995 – She played Sarah Ryback, the niece of Steven Seagal’s character, in "Under Siege 2: Dark Territory", which was her "debut" in the action film genre.
1998 – Made her made-for-TV movie debut, co-starring with Peter Fonda in a re-working of the classic Shakespearean play "The Tempest".
1999 – Katherine decided to branch out into series television when she accepted the role of the haughty yet vulnerable Isabel Evans on "Roswell", a show that blended teen angst with sci-fi drama.
2007 – Married to Josh Kelley on December 23rd.