Poster of Cast and Crew in Through The Wormhole - How Did We Get Here? (Season 1 - Episode 5) - How Did We Get Here?

Through The Wormhole - Season 1 - How Did We Get Here? (Episode 5)

Plot: Everywhere we look, life exists in both the most hospitable of environments and in the most extreme. Yet we have only ever found life on our planet
Episode Aired On:
Monday, July 5 2010
14 years ago