What to do if you've just discovered your husband has had an affair, but you're just about to go on a "once in a lifetime" trip together?

In Wilderness, the answer appears to be "murder them and make it look like an accident". At least that's what's hinted at in the trailer for Marnie Dickens' adaptation of B.E. Jones' novel, in which Liv (Jenna Coleman) struggles to come to terms with the infidelity of her partner Will (Oliver Jackson-Cohen). Jake Foy, Marsha Stephanie Blake and Ashley Benson also star in this drama/thriller series.

If you want more, the first look at Wilderness saw Taylor Swift give us a glimpse of Reputation (Taylor's Version) with a portion of "Look What You Made Me Do (Taylor's Version)."

Wilderness is streaming on Prime Video from Sept. 15.