Alien Sharks: Close Encounters Shark Week : Season 28 Episode 5
TV-14 Discovery 43m
Aired: July 6th, 2015 @ 8:00 PM EST on Discovery
Deep below the ocean's surface live some of the strangest marine animals on 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.
