null, 40, who stars in the Fox series Bones, has admitted to People magazine that he’s been unfaithful to his wife, actress Jaime Bergman,with whom he has two small children — an eight-year-old son, Jaden and an eight-month-old daughter, Bardot. Boreanaz says he went public with this because a former mistress has threatened to tell all to media outlets. “Our marriage has been tainted with my infidelities,” he says. “I just want to be open and honest. I was irresponsible.” He explains, “I was associated with a woman who I was involved with and had a relationship with. She asked for money. I felt as though I was being blackmailed or there was some sort of extortion.” So far he’s luckier than Jesse James — Boreanaz’ wife has not yet left him and he says they’re trying to salvage their relationship for the sake of the children. “We’re working on our marriage,” he says. “We’re working on repairing what has been damaged so badly.”