"Supernatural" season 12 is an American fantasy horror TV series which regularly aired on The CW. The series was created by Eric Kripke and made its first airing on 2016 and right now, season 12 is down to its seventeenth episode. Episode 17 which is entitled "The British Invasion", centers on the Winchesters who will be gaining a new ally. Meanwhile, Sam and Dean will also be featured to get a lead on the location of Kelly Kline.

Recently, the official photos of the upcoming episode were released for a preview. One of the photos featured Sam and Dean inside the bunker. The Winchester brothers previously fought with a werewolf and it is still not known what their next case would be. However, the two seemed to be so ready for whatever comes their way.

Further, Mick was also featured on the photo dropping by into the bunker. The Winchester brothers were listening to what he is saying, however, it is not clear whether Sam and Dean should trust him again after their last mission. While listening to Mick, the brothers were also enjoying themselves a drink, TV fanatic reported.

Episode 17 will also center on Mick being so comfortable sitting inside the bunker. But, it is still not known if his case with Claire and the werewolf were able to change his mind over his mission to the British group.

As per Buddy TV, Sam and Dean will also get the lead towards the location of Kelly Kline. Aside from the Winchesters, Mick and British Men of Letters are also trying to track her down. Meanwhile, there is also a possible return of one of the characters named Eileen Leahy who was a hunter introduced in season 11. Further, the upcoming episode 17 will also show Sam who will be working with the British Men of Letters.