Foul play is suspected in a massive power outage across the South of France on Saturday that has hit the final day of the Cannes Film Festival.

French police were investigating a possible arson attack as being the main cause for a power outage which hit the Alpes-Maritimes region in southern France on Saturday, including Cannes which is hosting its world-famous annual film festival.

The best-reviewed films of the Cannes Film Festival range from Ari Aster’s pandemic-set ’Eddington’ to Palme d’Or winner ‘It Was Just an Accident.’

The Cannes Film Festival wrapped up with a significant power outage, Jafar Panahi earning the Palme d'Or and new red carpet rules.