Was a actor that a prequel of M2 was edited by , starred , and was executive produced by influenced by M1
SELECT count(*) WHERE {
?x0 a ns:film.actor .
?x0 ns:film.actor.film/ns:film.performance.film ?x1 .
?x0 ns:film.editor.film ?x1 .
?x0 ns:film.producer.films_executive_produced ?x1 .
?x0 ns:influence.influence_node.influenced_by M1 .
?x1 ns:film.film.sequel M2
}