Two brothers battle evil forces.
Everything is on the line as the battle against God continues. A familiar face returns to join the fight.
With the plan in full motion, Sam, Dean, Castiel and Jack fight for the good of the common goal.
Dean hits the road with Jack, who needs to complete a final ritual in the quest to beat Chuck.
Sam and Dean are asked to investigate the murder of a childhood friend, perplexing the brothers with a case they thought was solved a long time ago.
Castiel and Jack work a case involving members of a local church. Meanwhile, Sam and Dean go off in search of Amara.
Dean and Sam discover a wood nymph living in the bunker who is determined to protect her family at any cost.
A search for the one thing that may give them an edge against God leads Sam and Dean to Jo's door and to a secret that may have died.
Sam and Dean along with Castiel, Jack and Jody Mills assist in a heartbreaking rescue. Billie surprises everyone at the bunker.
Sam and Dean press their luck in a winner-takes-all game of pool. Castiel hunts down a would-be murderer, but not for reasons one might think.
Sam and Dean hit the road to help an old friend, but it appears that their luck may have finally run out.
While Sam and Eileen face the brutal truth, Dean and Cas work together to get a step ahead of Chuck.
Sam, Dean and Castiel's continued search for a way to defeat Chuck leads them to unexpected places and toward unlikely allies.
Dean goes off on his own to take on a case. Meanwhile, Castiel has an idea of how he can help Sam track down God.
While Castiel investigates the disappearance of a local teen, Sam and Dean are visited by an old friend.
Sam and Dean's routine case turns out to be anything but.
Sam and Dean investigate the mysterious death of a girl and the disappearance of another.
Together with Rowena, Sam and Dean work tirelessly to keep all of hell from breaking loose. Meanwhile, Castiel cannot forgive an arrogant betrayal.
Sam, Dean and Castiel call on Rowena to help keep the evil souls at bay, and get an unexpected assist from Ketch.
Sam, Dean and Castiel are left to defend the world after all the souls in Hell have been released and are now back on Earth and free to kill again.
