Need relational algebra expression from ONLY the last question, "Find actors who did not play in a movie by Kubrick", thank you

Please write relational algebra expression and draft your SQL statements. - Find directors whose movies are playing in all theaters. - Find directors whose movies are playing at Le Champo. - Find actors who did not play in a movie by Kubrick. Please write relational algebra expression and draft your SQL statements. - Find directors whose movies are playing in all theaters. - Find directors whose movies are playing at Le Champo. - Find actors who did not play in a movie by Kubrick