Alien Sharks: Close Encounters Shark Week : Season 2015 Episode 5
TV-14 Discovery 43m int(0)
Aired: July 6th, 2015 @ 8:00 PM EST on Discovery
Deep below the oceans's surface live some of the strangest marine animals on the earth. Now, three expeditions are exploring those depths for sharks that glow in the dark. They are hoping for a close encounter in the strange domain of alien sharks.