List the director's name of the movies released between 1/01/1916 and 12/31/1925.
director's name refers to person_name where job = 'Director'; released between 1/01/1916 and 12/31/1925 refers to release_date BETWEEN '1916-01-02' AND '1925-12-30'
SELECT T2.person_name FROM movie_cast AS T1 INNER JOIN person AS T2 ON T1.person_id = T2.person_id INNER JOIN movie AS T3 ON T1.movie_id = T3.movie_id INNER JOIN movie_crew AS T4 ON T1.movie_id = T4.movie_id WHERE T4.job = 'Director' AND T3.release_date BETWEEN '1916-01-01' AND '1925-12-31'