What film distributor employed M3 's Canadian cinematographer and employed M1
SELECT DISTINCT ?x0 WHERE {
?x0 a ns:film.film_distributor .
?x0 ns:business.employer.employees/ns:business.employment_tenure.person ?x1 .
?x0 ns:business.employer.employees/ns:business.employment_tenure.person M1 .
?x1 ns:film.cinematographer.film M3 .
?x1 ns:people.person.nationality ns:m.0d060g
}