A five part series, which covers 100 of this century's most influential people. Profiles of Leaders & Revolutionaries ; Artists & Entertainers ; Builders & Titans ; Scientists & Thinkers ; and Heroes & Icons such as Lenin, Sam Walton, Oprah Winfrey, Picasso, Roosevelt, Aretha Franklin, Stephen Bechtel, Margaret Sanger, Churchill, Sinatra, Walter Reuther, Martin Luther King, Jr., Sigmund Freud, Rosa Parks, Jonas Salk, Muhammad Ali, Rachel Carson, Helen Keller, Harvey Milk, Mother Teresa, and Che Guevera. The series culminated in the Person of the Century - Albert Einstein. Timeline and contributions from noted authorities for each personality also included. From Time Magazine .