Kelly Reilly

Jessica Kelly Siobhán Reilly is an English actress. She first appeared on screen in 1995 on the series The Biz. Her other television work includes starring roles in the British crime drama Above Suspicion (2009–2012), the American psychological medical drama Black Box (2014), the American anthology crime drama True Detective (2015) and the historical fantasy drama Britannia (2018). From 2018–24, she played Beth Dutton on Yellowstone, opposite Kevin Costner.