Database: movies_4
Question: Which character did Orlando Bloom play in the movie Pirates of the Caribbean: The Curse of the Black Pearl?
SQL: SELECT T2.character_name FROM movie AS T1 INNER JOIN movie_cast AS T2 ON T1.movie_id = T2.movie_id INNER JOIN person AS T3 ON T2.person_id = T3.person_id WHERE T1.title = 'Pirates of the Caribbean: The Curse of the Black Pearl' AND T3.person_name = 'Orlando Bloom'