Oprah made Nancy's dream come true in 2001 when Oprah invited her to come to The Oprah Show to meet her biggest celebrity crush, Tom Cruise. See Oprah share how they pulled off one of the funniest surprises in the show's history!
Clemantine, whose family was separated by genocide in Rwanda, appeared on The Oprah Show in 2006 for winning a high school writing contest. But the experience ended up to be much more than Clemantine expected. See what happens when Oprah surprises Clemantine and her sister Claire with the gift of a lifetime.
Oprah looks back at past guests who followed their callings, including former Microsoft executive John Wood and the creator of Carol's Daughter beauty products. Plus, learn why motherhood is the highest calling of all.