Katherine Boecher

The apocalypse is coming, and Sam and Dean prepare for the fight in very different ways. Sam joins Ruby (recurring guest star GENEVIEVE CORTESE) on a final run to kill Lilith (recurring guest star KATHERINE BOECHER), while Castiel (recurring guest star MISHA COLLINS) and Zachariah (guest star KURT FULLER) tell Dean it's time to play his part in stopping Lucifer. Also available on iTunes

Sam and Dean discover "Supernatural," a series of comic books that accurately detail their lives as demon hunters. Lilith (Katherine Boecher) is coming and she has plans for Sam.

After a hairstylist for a television show is murdered, Brenda and the squad must wade through a history of domestic violence and secret addresses to find the murderer. Brenda also has to deal with her parents, Willie Ray and Clay (recurring guest stars FRANCES STERNHAGEN and BARRY CORBIN), who have decided to pay a surprise visit in the RV on their way to Alaska. Brenda's father drops blatant hints wondering when they can expect Brenda and Fritz to finally tie the knot. Also available on iTunes and VUDU

Don and Betty Draper have an argument when it becomes apparent that he doesn't want to spend Thanksgiving with her family and she plans on going only with the children. He also learns some information about his brother Adam. Pete Campbell confirms that he has landed an account from his father-in-law for a new skin care product called Clearasil. He objects however when Don gives the account to Peggy Olson, who he has just been promoted to junior copywriter. Peggy proves her mettle in auditions for the weight loss device but later is feeling unwell and goes to the hospital where she is given some shocking news. Don comes up with a brilliant presentation for Kodak on a new wheel-like storage device for a slide projector that he dubs a carousel. Also available on iTunes