Big Sky Season 3 - What We Know So Far

Since Season 1 and Season 2 were fairly anthologized experiences, it's perhaps unsurprising that there's been a bunch of casting shakeups announced ahead of Season 3's debut. First of all, Deadline reports that country legend and actress Reba McEntire will join the cast for Season 3 as Sunny Brick, who owns Sunny Day Excursions. Brick's company specializes in providing high-end camping experiences for the wealthy. Unfortunately for Sunny, her company has a long history of customers going missing while visiting their campground. Rex Lin will play Sunny's husband, Buck.

Deadline also has announced that Jensen Ackles will take on a regular role this season, returning as Sheriff Beau Arlen, who was introduced during the Season 2 finale and is temporarily acting as Jenny's boss. Jamie-Lynn Sigler will also be returning as Tonya, a waitress who hires Cassie and Jenny to help her find her missing boyfriend at the end of Season 2. Deadline added that J. Anthony Pena has been bumped up from recurring to regular status as Jenny's police partner Poppernak, and Rosanna Arquette will join the show as Jenny's mother, Virginia "Gigi" Cessna. Luke Mitchell, Seth Gabel, Henry Ian Cusick, Anirudh Pisharody, and Madalyn Horcher will also be appear during Season 3 in supporting roles.