Write SQL query to solve given problem: Tell the language of the movie "C'era una volta il West".. Keep the solution inside sql tag ```sql [SQL-Query] ```
SELECT T3.language_name FROM movie AS T1 INNER JOIN movie_languages AS T2 ON T1.movie_id = T2.movie_id INNER JOIN language AS T3 ON T2.language_id = T3.language_id WHERE T1.title LIKE 'C%era una volta il West'