Celebrity | David Boreanaz Blackmailed Bones Star: I'm a Cheater TV star David Boreanaz owns up to affair before mistress can blow whistle By Marie Morris Posted May 3, 2010 6:24 PM CDT Copied David Boreanaz, Jaime Bergman, and their son, Jaden Boreanaz, arrive at a Cirque du Soleil event in Santa Monica, Calif., Oct. 16, 2009. (AP Photo/Matt Sayles) Staying ahead of a former mistress he believes is trying to blackmail him, Bones star David Boreanaz admits he's cheated on his wife. "Our marriage has been tainted with my infidelities," the Angel and Buffy the Vampire Slayer star tells People. "I was irresponsible." He says of his wife of 8 years, Jaime Bergman, "We're working on our marriage." Read These Next Online sleuths expose Epstein file redactions. In this murder, arresting the boyfriend was a big mistake. After Kennedy Center name change, holiday jazz concert is canceled. DOJ says it found an extra million Epstein files. Report an error