Kate Beckinsale, the star of Pearl Harbour, is to split from her lover Michael Sheen, according to reports.
The couple, who have been together seven years and have a four-year-old child, separated two months ago.
According to the Sunday Mirror Ms Beckinsale's publicist, Lisa Kasteller, insists that no-one else is involved in the separation, which occurred shortly after the couple moved to Los Angeles.
Ms Beckinsale is currently in Prague filming Van Helsing, a vampire movie, while Mr Sheen is rehearsing for the lead role of Caligula at the Donmar Warehouse in Covent Garden, London.