Watch Extinct or Alive Season HD Full Free on solarmovie.do. Watch Extinct or Alive tv series online free. What if extinct animals weren't really extinct? The methods used to declare a species extinct are no...What if extinct animals weren't really extinct? The methods used to declare a species extinct are not as fool proof as people might assume. The search is on for wildlife adventurer and biologist Forrest Galante, as he explores the real stories behind animals thought to be gone forever and tries to prove their existence.