Cloris Leachman Surprises Valerie Harper on "The Doctors"
Description:In a daytime television exclusive, legendary actress, author and humanitarian Valerie Harper joins "The Doctors" for her first on-camera interview following her announcement of terminal brain cancer. Actress Cloris Leachman, Valerie's co-star on "The Mary Tyler Moore Show," makes a surprise appearance. Valerie recalls her fondest memories with Cloris, both on and off the set.(4:10)