Big Sky TCA Sneak 1

Cassie Dewell (Kylie Bunbury) and Sheriff Arlen (Jensen Ackles) follow a lead on a dead hiker that takes them to Sunny Barnes (Reba McEntire) and her backcountry guide business. Watch the season premiere of Big Sky: Deadly Trails on WEDNESDAY SEPT 21 10/9c on ABC. Stream on Hulu.