Scientists try to determine which animal was the apex predator 58 million years ago -- a 43-foot-long snake called the Titanoboa or a giant crocodilian. (120 minutes)
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Sun, 10/4 at 2:00 am on Austin PBS HDTV
(120 minutes)
Wed, 10/7 at 9:00 pm on Austin PBS HDTV
A French explorer makes an unprecedented discovery in Alexandria's harbor that could reveal new information about Cleopatra's reign and her connection with the goddess Isis. (60 minutes)
Thu, 10/8 at 2:30 am on Austin PBS HDTV
A French explorer makes an unprecedented discovery in Alexandria's harbor that could reveal new information about Cleopatra's reign and her connection with the goddess Isis. (60 minutes)