Paris-based, Casablanca-born director Laila Marrakchi – whose first feature “Marock” screened in Cannes in 2005 – is back in Un Certain Regard with female-driven migrant drama “ Strawberries ” about a group of Moroccan seasonal laborers hired to pick strawberries in Spain who decide to stand up to their abusive employers. After portraying Morocco’s upper classes in “Marock” and “Rock the Casbah” (2013) – and then veering into TV by directing episodes of Damien Chazelle’s “The Eddy” for Netflix