Who is the written by when mark worthington is the director?
CREATE TABLE table_22570439_1 (written_by VARCHAR, directed_by VARCHAR)
SELECT written_by FROM table_22570439_1 WHERE directed_by = "Mark Worthington"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_22570439_1 (written_by VARCHAR, directed_by VARCHAR) Question: Who is the written by when mark worthington is the director? [/INST] SELECT written_by FROM table_22570439_1 WHERE directed_by = "Mark Worthington" </s>