For good and bad reasons, on and off the red carpet, the spotlight is trained on women in the run-up to the Cannes film festival this week. As the cream of female film talent, including Hollywood’s Meryl Streep and Britain’s Andrea Arnold, prepare to receive significant career awards, a dark cloud is threatening. It is expected that new allegations of the abuse of women in the European entertainment industry will be made public, which may overshadow the sparkle of a feminist Croisette.