Balthazar Getty and Matthew Rhys
When Balthazar Getty got caught having an affair with Sienna Miller by the paparazzi, his wife wasn't the only one who was hurt. His co-star Matthew Rhys, who played his TV brother, previously dated the actress. There was tension on the set, and Getty was eventually phased out the show. —XFINITY Entertainment Staff (Photo by Neilson Barnard/Getty Images)
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