In December 1946, the classic Christmas film "It's a Wonderful Life" had its premiere in Hollywood. Starring Jimmy Stewart, the movie's message of hope and redemption is loved by millions. Simon Watts talks to former child star, Karolyn Grimes, who played six-year-old Zuzu Bailey.

PHOTO: Karolyn Grimes with Jimmy Stewart in "It's a Wonderful Life" (Getty Images)