Preview Crowley’s return in Supernatural season 9, episode 16, “Blade Runners,” with the episode synopsis, promotional stills, and sneak peek clip.

Going into this week’s episode, the Winchester brothers remain at odds despite Kevin, as a ghost, demanding they promise to stop fighting as well as watching the Ghostfacers break up over a parallel breach in trust.

Meanwhile, Bartholomew wanted to join forces with Castiel to find Metatron and return the angels to Heaven. After refusing, Cas was forced to kill Bartholomew and was later confronted by a number of angels asking to follow him.

Read our recap of the previous episode, “Thinman,” here.

The official synopsis for Supernatural season 9, episode 16, “Blade Runners,” reads:

CROWLEY SINKS DEEPER INTO HIS ADDICTION; NICOLE “SNOOKI” POLIZZI APPEARS IN A CAMEO ROLE — Dean (Jensen Ackles) is frustrated when he can’t reach Crowley (Mark Sheppard), who has promised to find The First Blade. When Crowley finally calls Sam (Jared Padalecki) and Dean, he tells them he fell off the wagon and has been injecting human blood and needs their help. To make matters worse, he had a demon (guest star Rebecca Marshall) helping him find blood, but she sold him out and told Abaddon that he and the Winchesters were searching for The First Blade. The brothers need to find the blade before Abaddon does, so they enlist the help of a former member of the Men of Letters (guest star Kavan Smith). Meanwhile, Nicole “Snooki” Polizzi appears in a cameo role. Serge Ladouceur directed the episode written by Brad Buckner & Eugenie Ross-Leming (#915).

Meanwhile, promotional stills from the episode show the Winchesters working with Crowley as well as what appears to be The First Blade:

And finally, a clip from the episode shows the Winchesters getting fed up with Crowley:

Supernatural season 9, episode 16, “Blade Runners,” airs Tuesday, March 18 at 9:00 p.m. ET on The CW.

Will you watch ‘Supernatural’ season 9, episode 16, ‘Blade Runners’?