Mi amigo Luis (1972)

A lieutenant who seems to be more of a father than a boss, gets to know his trainee soldiers, and finds out his wishes, his dreams, his hopes, only to realize that in getting to know them he gets to know himself. A boy who wishes to sing in spite of his father's wish, a rebellious one, a boy whose father is absent... all of them will get to know Luis as more than a boss, as a friend.