Hollywood star George Clooney and his wife, human rights lawyer Amal Clooney, have evacuated their French estate as fast-moving wildfires continue to sweep across southern France. The couple left their home near the town of Brignoles after flames broke out nearby. The wildfire has scorched around 130 hectares, forced more than 600 people to evacuate, and left four firefighters injured. The Brignoles blaze comes as France battles one of its worst wildfire seasons in decades. The country's largest fire has already destroyed more than 42,000 hectares in the southwest, highlighting the growing threat of extreme fires across the region.