Jaclyn Smith revealed that her first husband, actor Roger Davis, cheated on her with their real estate agent in her new memoir, “I Once Knew a Guy Named Charlie.” In the book, the “Charlie’s Angels” actress recalled learning about the affair two years into her and Davis’ marriage from Laura’s husband, Bill, after he tried to make a pass at Smith. Smith, now 80, said she confronted Laura, who came clean about the affair. “I couldn’t imagine how two people I trusted could have betrayed me, and for so long,” she wrote in her book. “Laura was telling me to my face what she’d done, but I still couldn’t believe it.” Some time before Laura’s…









