‘Supernatural’ Season 10 Finale Builder Episode 21 [Spoilers]

‘Supernatural’ Season 10 Finale Builder Episode 21 [Spoilers]

Supernatural season 10’s season finale is May 13 at 8pm on the CW. Viewers should note the different time slot. Episode 21, titled Dark Dynasty, airs May 6 at 9pm on the CW. Sam will go behind Dean’s back and attempt to find a cure for his brother. The Winchesters will meet up with the Stynes […]