What did a character that M2 employed executive produce and M0 executive produce
SELECT DISTINCT ?x0 WHERE {
?x0 ns:film.film.executive_produced_by ?x1 .
?x0 ns:film.film.executive_produced_by M0 .
?x1 a ns:fictional_universe.fictional_character .
?x1 ns:people.person.employment_history/ns:business.employment_tenure.company M2
}