Lost
Across the Sea
E15 May 11, 2010 44m TV-PG
Jacob and the Man in Black are revealed to be twin brothers. They are raised by a mysterious woman who is charged with protecting the island. As revenge for the murder of their adoptive mother (who killed their real mother), Jacob throws his brother into the source of electromagnetism after being made the island's guardian, which transforms the Man in Black into the smoke monster.
Where to Watch Across the Sea
Cast of Across the Sea
