The Walking Dead Hostiles and Calamities previews Following tonight’s episode, titled “New Best Friends,” AMC has brought online a look at the next episode with both a preview and a clip. You can watch The Walking Dead Hostiles and Calamities previews below, and underneath you’ll find a talked about scene from Sunday’s episode as well. The first half of Season 7 saw Rick (Andrew Lincoln) and the group broken by Negan (Jeffrey Dean Morgan), forced to fall under his will and brutally convinced to live under his rules.