Charles Darwin and Galileo may have some things to talk about. But Emily Dickinson and Attila the Hun? Surprisingly, they all get their say, and Attila turns out to be more astute than you'd think...even when he has an ax to grind. Steve Allen hosts these historic figures in this third volume of the classic PBS television series, featuring Murray Matheson (Darwin), Katherine Helmond (Dickinson), Alexander Scourby (Galileo), and Khigh Dhiegh (Attila). And as appropriate, it's Allen himself who moderates this outrageously stimulating exchange of ideas.