Actor

Kelly Reilly

A fierce and complex woman battles for control of her family's sprawling ranch empire in this high-stakes drama where loyalty, power, and legacy collide.

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Biography

Jessica Kelly Siobhán Reilly is an English actress known for her roles in various television series. She starred in the British crime drama *Above Suspicion* from 2009 to 2012, and appeared in the American psychological medical drama *Black Box* (2014) and the anthology crime drama *True Detective* (2015). She also played a role in the historical fantasy drama *Britannia* (2018). From 2018 to 2024, Reilly portrayed Beth Dutton in the series *Yellowstone*, opposite Kevin Costner, and reprised the role in the spin-off *Dutton Ranch* in 2026.

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