From Matt Roush's Weekend Picks:
Supernatural (Friday, 9/8c, The CW)
Winchesters, meet Colt! As in: the real Samuel Colt, whose infamous demon-destroying gun has loomed large throughoutSupernatural's mythology. This week, Dean gets to play cowboy — Sam is less thrilled — when Castiel sends the brothers back in time to the Wild West to get some guidance from the proverbial horse's mouth.