David Attenborough explores London's Natural History Museum and meets creatures from the past, brought to life by CGI, including a giant eagle and colossal snake. (60 minutes)
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Thu, 10/23 at 12:30 am on Austin PBS HDTV
A paleontologist embarks on an Arctic adventure to see how the walrus copes as the sea ice melts. (60 minutes)
Sun, 10/26 at 4:00 am on Austin PBS HDTV
A paleontologist embarks on an Arctic adventure to see how the walrus copes as the sea ice melts. (60 minutes)
Sun, 10/26 at 5:00 pm on Austin PBS HDTV
A paleontologist embarks on an Arctic adventure to see how the walrus copes as the sea ice melts. (60 minutes)
Wed, 10/29 at 7:00 pm on Austin PBS HDTV
Female mountain lion Willow and her kittens interact with the forest ecosystem in Montana's Sapphire Mountains. (60 minutes)
Thu, 10/30 at 1:00 am on Austin PBS HDTV
Female mountain lion Willow and her kittens interact with the forest ecosystem in Montana's Sapphire Mountains. (60 minutes)
Sun, 11/2 at 3:00 am on Austin PBS HDTV
Female mountain lion Willow and her kittens interact with the forest ecosystem in Montana's Sapphire Mountains. (60 minutes)