
- Did Castiel really order the saving of the Titanic to gain souls?
- What is the fight for souls all about?
- What other mischief will Balthazar get up to?

- Bobby and Ellen had feelings for each other before she died.
- If he didn't drive the Impala, Dean would be in a vintage Mustang!
- Castiel is a big proponent of free will (no love lost between him and the fates!).

- A large falling object has killed one of the Winchesters before -- in "Mystery Spot."
- On the business card of the woman who gets "Crunched by a copier" it says E. J. Smith- This was the captain of the Titanic.

- The entire episode was an allusion to the Final Destination films, in which people who survive incidents in which they were supposed to die, are targeted for death in other ways.

- Blondie - "One Way or Another"
- Celine Dion - "My Heart Will Go On"


Sam and Dean travel back in time to the Wild West. Among their adventures, they get to meet the legendary Samuel Colt and see his original Colt pistol.