Supernatural: Why Sister Jo & Ruby's Final-Season Return Is a Huge Deal

Supernatural Photos Show Jo & Ruby Meet for the First Time

Supernatural: Every Season Ranked

Point of No Return, Supernatural Wiki

Mary Winchester - News - IMDb

Supernatural' Recap: Season 13 Finale -- Jensen Ackles' New Character

Supernatural Will Bring Back A Character After More Than Ten

Thirteen Returns We Want to See on Supernatural in the Final

Supernatural' Season 10 Spoilers -- Returning Characters, Chuck?

Supernatural's Most Haunted States Mapped Out Across the US

Supernatural Photos Show Jo & Ruby Meet for the First Time

Supernatural': Ruby Returns — Genevieve Padalecki Back in Season 15

Supernatural star teases more colours in final season return