CREATE TABLE film (title VARCHAR, film_id VARCHAR, description VARCHAR)
CREATE TABLE film_actor (film_id VARCHAR)

Which film has the most number of actors or actresses? List the film name, film id and description.
SELECT T2.title, T2.film_id, T2.description FROM film_actor AS T1 JOIN film AS T2 ON T1.film_id = T2.film_id GROUP BY T2.film_id ORDER BY COUNT(*) DESC LIMIT 1
SELECT "T2"."title", "T2"."film_id", "T2"."description" FROM "film_actor" AS "T1" JOIN "film" AS "T2" ON "T1"."film_id" = "T2"."film_id" GROUP BY "T2"."film_id" ORDER BY COUNT(*) DESC NULLS LAST LIMIT 1