Human Universe

Season 1 Episode 3: Are We Alone?

Brian Cox explores the ingredients needed for an intelligent civilisation to evolve in the universe - the need for a benign star, for a habitable planet, for life to spontaneously arise on such a planet, and the time required for intelligent life to evolve and build a civilisation. Brian weighs the evidence and arrives at his own provocative answer to the puzzle of our apparent solitude.

Genre:

Documentary

Seasons:

1

Episodes:

5

Cast:

Brian Cox

Quality:

HD

Duration:

60 min

First Air:

2014

Rating:

8.2