AMC has released a new trailer, clip and photos from next week's episode of The Walking Dead, "Four Walls and a Roof", airing Sunday, October 26 at 9 PM ET on AMC. There will be spoilers from last night's episode, "Strangers", so read on at your own risk if you aren't caught up with the series.

"Strangers" introduced fans to Father Gabriel Stokes (Seth Gilliam), who was saved by Rick (Andrew Lincoln) and his group, leading them to his church and providing them with food. We also learn at the end of the episode that the Terminus cannibals lead by Gareth (Andrew J. West) have been following Rick and his 'family'. They have captured (and feasted upon) Bob (Larry Gilliard Jr.), with this latest footage teasing that two more survivors have gone missing. Sasha (Sonequa Martin-Green) believes Gabriel is responsible for their disappearance.

If that weren't enough, we also have two behind-the-scenes videos from last night's "Strangers" episode, along with the most talked-about scene featuring Bob and Gareth.