===[[:Category:Season 12|Season 12]]===
The season 12 premiere [[12.01 Keep Calm and Carry On]] begins where Season 11 ended, with Dean staring in disbelief at what appears to be his mother, [[Mary Winchester]]. Once he establishes she is really his mother, they sit on a park bench and talk until morning. Dean then takes her back to the [[Bunker]] where they discover blood on the floor and no sign of [[Sam]] or [[Cas]]. Cas returns to the Bunker where Dean introduces him to Mary, and they begin the search for Sam. Cas tells Dean about the woman waiting for them in the bunker so Dean hacks traffic cams and finds the SUV that kidnapped Sam. They track it to the SUV's driver, and then to a vet who treated Sam for a gunshot wound, who gives them the phone number of the woman who kidnapped him - [[Lady Antonia Bevell]]. Dean calls her to let her know they are coming to rescue Sam. Toni sends [[Ms. Watt]] to meet them, who crashes into the [[Impala]] and fights with Dean and Cas, almost beating them. Mary kills her with Cas' angel blade, then becomes upset over taking a life and her sons becoming hunters. Dean comforts her saying he believes what he and Sam do has made the world a better place to live.
===[[:Category:Season 13|Season 13]]===