Xavier Riddle travels back in time to meet heroes from the past - from Eleanor Roosevelt to Leonardo da Vinci. I am Helen Keller I am Alexander Grahm Bell I am Florence Nightingale I am George Washington Carver I am Leonardo Da Vinci I am Amelia Earhart I am Isaac Newton I am Golda Meir I am Winston Churchill I am Cleopatra I am Catherine the Great I am Tomioka Tessai I am George Washington I am Susan B. Anthony Xavier Riddle and the Secret Movie: I Am Madam President