Andrew Morton writing unauthorized book on Tom Cruise and Scientology.

If Tom Cruise thinks he’s had a rough time with American journalists, just wait until he sees what the Brits have in store for him. West Coast sources say Andrew Morton, the notorious unauthorized biographer, was in California last week researching a gimlet-eyed exposé on Cruise and his Scientology pals.

Morton, whose explosive 1992 tome Diana: Her True Story revealed the truth about the beloved royal’s bouts with bulimia and her fractured marriage to Prince Charles, was spotted having a working lunch at the Rose Café in Venice with celebrity sleuth Paul Barresi and L.A.-based lawyer—and outspoken Scientology critic—Graham Berry. . . . . .Full Story