Chiwetel Ejiofor splits from girlfriend Sari Mercer
No further details about the couple's separation is known, reported Daily Mirror.
Meanwhile, a source has been quoted as saying, "It's sad but the relationship came to a natural end. Sari was always such a big part of his life so it was definitely a big surprise to hear they had separated."
There hasn't been official statement issued by both 38-year-old Ejiofor and Mercer.
Their representatives also have not commented on the report just yet. The pair were last seen together at this year's Oscars.