Official photos from the 17th episode of Supernatural season 12, “The British Invasion,” airing Thursday, April 6 at 8/7c on the CW.

Official Synopsis from the CW: “Sam (Jared Padalecki) and Dean (Jensen Ackles) get a lead on Kelly Kline‘s (guest star Courtney Ford) whereabouts. Mick (guest star Adam Fergus) drops by the bunker unexpectedly and decides to join the hunt.”

#15 Sam and Dean

#14 Mick Davies Comes to the Bunker

#13 The Winchesters Need a Drink

#12 A Drink for Mick

#11 The Return of Eileen the Hunter

Eileen Leahy is a Hunter introduced in season 11 when she helped defeat a banshee. Also, her grandfather was a member of the Men of Letters.

#10 Mick

#9 Guest Star Darren Adams as Renny Rawlings

#8 Sam and Eileen Meet with Mick and Renny

#7 Dean and the Impala

#6 Sam Works with the British Men of Letters

#5 Dagon, the Princess of Hell Who Is Protecting Lucifer’s Baby

#4 Dagon Fights Back

#3 Kelly Kline, Pregnant with Lucifer’s Baby

#2 Dean Has Kelly Kline

#1 Will Mick Try to Kill Kelly Kline?