Jessica Schreiber has filed for legal separation from U.S. actor Pablo Schreiber, her husband of seven years, TMZ reported Friday. Pablo is a cast member of the Netflix series "Orange is the New Black." He also is the brother of actor Liev Schreiber. TMZ said Jessica, a yoga instructor, filed for legal separation shortly before Christmas, citing irreconcilable differences as the reason for the split. The couple have a 5-year-old son and a 22-month-old daughter, the celebrity news website said.