Cosmos: A Spacetime Odyssey, Volume 4

1 (track) Carl Speaks () :

2 (track) Duck Soup? () :

3 (track) Pat Patterson () :

4 (track) 4.5 Billion Years Old () :

5 (track) Sifting The Stars () :

6 (track) "Stellar Atmospheres" () :

7 (track) What About Us? () :

8 (track) Adaptable Species () :

9 (track) Paris, 1878 () :

10 (track) "Once There Was A World" () :

11 (track) "Islands Of Light" () :

12 (track) "Sacred Searching" () :

13 (track) COSMOS: A SpaceTime Odyssey--DVD End Credits () :

(heading) The Extras () :

14 (track) A Billion To One () :

15 (track) Nobody Human () :

16 (track) "We Hold The Baton" () :