Sobrenatural Temporada 6 Episódio 17

Name: My Heart Will Go On
Released: April 15, 2011
Duration: 42m

After Balthazar changes history and keeps the Titanic from sinking, Fate intervenes and begins killing those that would have died on the ship. Castiel tells Sam and Dean that Fate is very upset with the two of them and the only way they can stay alive is to kill her.