Michelle Lietz

All together again, Sam, Dean, Cas and Jack head to Kansas to investigate a string of grave robbiers in Supernatural Season 13 Epsiode 6 "Tombstone"

Sam and Dean go on a good old-fashioned ghost hunt, just the two of them, and have a few unexpected reunions in Supernatural Season 13 episode 5 "Advanced Thanatology."

Dean, Sam and Jack must pose as patients for a grief therapist for a hunt on Supernatural Season 13 Episode 4, "The Big Empty."

While Dean heads out to help an old friend on a hunt with Jody on Supernatural Season 13 episode 3, Sam stays behind with Jack to teach him how to control his powers.

Sam, Dean and Jack slowly make their way back to the bunker in Season 13 Episode 2, but they soon discover that there are more than just angels on their trail.

Supernatural Season 13 Episode 1 picks up as Sam and Dean struggle to deal with both their recent loses and the powerful new nephilim, Jack.