Who was a French screenwriter that M4 's employer was founded by and M2 employed
SELECT DISTINCT ?x0 WHERE {
?x0 a ns:film.writer .
?x0 a ns:people.person .
?x0 ns:organization.organization_founder.organizations_founded ?x1 .
?x0 ns:people.person.employment_history/ns:business.employment_tenure.company M2 .
?x0 ns:people.person.nationality ns:m.0f8l9c .
?x1 ns:business.employer.employees/ns:business.employment_tenure.person M4
}