A pretty blonde actress with an all-American look and a beatific presence, Kate Bosworth began her acting career on a whim at age 14, going on make her mark as an actual teen in a teen drama, starring on The WB's "Young Americans" (2000). A champion equestrian who previously only acted in a community production of "Annie" and performed as a singer in California county fairs, Bosworth presented the casting directors for "The Horse Whisperer" with a Christmas card photo in lieu of a professional headshot and landed her first acting role in the 1998 romantic drama (credited as Catherine