Deep below the ocean's surface live some of the strangest marine animals on earth. Three expeditions are exploring those depths for sharks that glow in the dark, and they are hoping for a close encounter with alien sharks.
"Alien Sharks: Close Encounters" — show released in 2024. "Alien Sharks: Close Encounters" is currently available to stream on Discovery+. Click on a playlink to watch it now!
Where to Watch Alien Sharks: Close Encounters online
