The sixth "Nightline" "Face-Off" asked: Are we at a time in history when the argument can now actually be settled? Given all that we know today about the cosmos and life on Earth, is science killing God -- or can it bring us closer to him? Does God -- or should God -- have a future?
| Name | Type | Role | |
|---|---|---|---|
| Deepak Chopra | Guest Star | ||
| Jean Houston | Guest Star | ||
| Dan Harris | Guest Star | ||
| Sam Harris | Guest Star | ||
| Michael Shermer | Guest Star |