Jude Law is reportedly returning from his African safari holiday with ex-wife Sadie Frost and their three kids, to care for his on/off girlfriend Sienna Miller's ailing mother.

Acting teacher JO MILLER is suffering from pneumonia, so Law is expected to return to the Miller family's English country home to nurse the sick patient, according to the New York Daily News.

Meanwhile, the Alfie beauty is set to return from filming FACTORY GIRL in America to spend Christmas with her family.

Law and Frost flew to Kenya earlier this week (ends25DEC05) with RAFFERTY, IRIS and RUDY.