Astrophysicist and Pulitzer prize winner, Carl Sagan shares how he realized that he wanted to study astronomy. Also discusses how he thinks Americans would handle the arrival of extra-terrestrials.
Columbo Star Peter Falk discusses the series' ties to the Mensa Society. Heavyweight champion and civil rights activist Muhammad Ali shows a clip from The Greatest.
Even stars get stiffed. Ask Bruce Dern. Comedian Robert Klein reports on making a movie with Burt Reynolds, and Dr. Carl Sagan bashes Star Wars for strangling science.
