Who directed the episode called 'Tell-tale Heart'?
CREATE TABLE table_16443 (
    "Series #" real,
    "Episode #" real,
    "Title" text,
    "Directed by" text,
    "Written by" text,
    "Original air date" text
)
SELECT "Directed by" FROM table_16443 WHERE "Title" = 'Tell-Tale Heart'
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: Who directed the episode called 'Tell-tale Heart'? ### Input: CREATE TABLE table_16443 (
    "Series #" real,
    "Episode #" real,
    "Title" text,
    "Directed by" text,
    "Written by" text,
    "Original air date" text
) ### Response: SELECT "Directed by" FROM table_16443 WHERE "Title" = 'Tell-Tale Heart'