Zaujmavosti
12.01 Keep Calm and Carry On
Colin Lawrence, ktor hral doktora Gregoryho Mariona, u hral v epizdach 1.12 Faith a 5.03 Free to Be You and Me.
toto je piata epizda, kde zporkom nebola prera, ale lovek (predtm to boli epizdy 1.15 The Benders, 4.11 Family Remains, 9.15 #thinman a 11.08 Just My Imagination)
12.02 Mamma Mia
komix, ktor Crowley ta, je Superman"Mamma Mia" je piata epizda, v ktorej nikto nezomrel, tie predchdzajce s: 4.18 The Monster at the End of This Book, 4.21 When the Levee Breaks, 10.17 Inside Man a 11.23 Alpha and Omega.
upan, ktor si obliekla Mary, m inicily S.C.K.
12.03 The Foundry
Gwenda Lorenzetti, ktor hr Cheryl Kellingerov, u predtm hrala Susan Bishopov v epizde 5.11 Sam, Interrupted.12.04 American Nightmare
Sam a Dean sa predstavia ako kazi Penn a DeNiro, je to narka na hercov Seana Penna a Roberta DeNiro, ktor vo filme "Nie sme iadni anjeli" tie predstierali, e s kazi.
William MacDonald, ktor hral Abrahama Petersona, u predtm hral erifa v epizde 5.08 Changing Channels.